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140717304 = 23337137159
BaseRepresentation
bin10000110001100…
…10110011111000
3100210210011212000
420120302303320
5242010423204
621544021000
73326035350
oct1030626370
9323704760
10140717304
1172481aa2
123b161760
13231cb9a0
141498db60
15c549039
hex8632cf8

140717304 has 128 divisors (see below), whose sum is σ = 481152000. Its totient is φ = 37107072.

The previous prime is 140717303. The next prime is 140717323. The reversal of 140717304 is 403717041.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140717303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16077 + ... + 23235.

It is an arithmetic number, because the mean of its divisors is an integer number (3759000).

Almost surely, 2140717304 is an apocalyptic number.

140717304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140717304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240576000).

140717304 is an abundant number, since it is smaller than the sum of its proper divisors (340434696).

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

140717304 is a wasteful number, since it uses less digits than its factorization.

140717304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7194 (or 7184 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 140717304 is about 11862.4324655612. The cubic root of 140717304 is about 520.1347086897.

The spelling of 140717304 in words is "one hundred forty million, seven hundred seventeen thousand, three hundred four".

Divisors: 1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 36 39 42 52 54 56 63 72 78 84 91 104 108 117 126 156 168 182 189 216 234 252 273 312 351 364 378 468 504 546 702 728 756 819 936 1092 1404 1512 1638 2184 2457 2808 3276 4914 6552 7159 9828 14318 19656 21477 28636 42954 50113 57272 64431 85908 93067 100226 128862 150339 171816 186134 193293 200452 257724 279201 300678 372268 386586 400904 451017 515448 558402 601356 651469 744536 773172 837603 902034 1116804 1202712 1302938 1353051 1546344 1675206 1804068 1954407 2233608 2512809 2605876 2706102 3350412 3608136 3908814 5025618 5211752 5412204 5863221 6700824 7817628 10051236 10824408 11726442 15635256 17589663 20102472 23452884 35179326 46905768 70358652 140717304