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14742789750 = 234531356003
BaseRepresentation
bin11011011101011110…
…10001111001110110
31102001110011022120000
431232233101321312
5220143123233000
610434525052130
71031224434213
oct155657217166
942043138500
1014742789750
116285a14167
122a353b7046
13150c480840
149dbdccb0a
155b4459000
hex36ebd1e76

14742789750 has 160 divisors (see below), whose sum is σ = 44399523168. Its totient is φ = 3628929600.

The previous prime is 14742789727. The next prime is 14742789751. The reversal of 14742789750 is 5798724741.

14742789750 is a `hidden beast` number, since 1 + 474 + 27 + 89 + 75 + 0 = 666.

It is a super-2 number, since 2×147427897502 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14742789751) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 235249 + ... + 291251.

Almost surely, 214742789750 is an apocalyptic number.

14742789750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14742789750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22199761584).

14742789750 is an abundant number, since it is smaller than the sum of its proper divisors (29656733418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14742789750 is a wasteful number, since it uses less digits than its factorization.

14742789750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56045 (or 56026 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 54.

The spelling of 14742789750 in words is "fourteen billion, seven hundred forty-two million, seven hundred eighty-nine thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 9 10 13 15 18 25 26 27 30 39 45 50 54 65 75 78 81 90 117 125 130 135 150 162 195 225 234 250 270 325 351 375 390 405 450 585 650 675 702 750 810 975 1053 1125 1170 1350 1625 1755 1950 2025 2106 2250 2925 3250 3375 3510 4050 4875 5265 5850 6750 8775 9750 10125 10530 14625 17550 20250 26325 29250 43875 52650 56003 87750 112006 131625 168009 263250 280015 336018 504027 560030 728039 840045 1008054 1400075 1456078 1512081 1680090 2184117 2520135 2800150 3024162 3640195 4200225 4368234 4536243 5040270 6552351 7000375 7280390 7560405 8400450 9072486 10920585 12600675 13104702 14000750 15120810 18200975 19657053 21001125 21841170 22681215 25201350 32761755 36401950 37802025 39314106 42002250 45362430 54602925 58971159 63003375 65523510 75604050 91004875 98285265 109205850 113406075 117942318 126006750 163808775 182009750 189010125 196570530 226812150 273014625 294855795 327617550 378020250 491426325 546029250 567030375 589711590 819043875 982852650 1134060750 1474278975 1638087750 2457131625 2948557950 4914263250 7371394875 14742789750