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1360912428 = 223473163353
BaseRepresentation
bin101000100011101…
…1110000000101100
310111211210111220000
41101013132000230
510241343144203
6343013024300
745503364501
oct12107360054
93454714800
101360912428
11639221717
1231b925090
13188c44335
14cca594a8
157e7234a3
hex511de02c

1360912428 has 120 divisors (see below), whose sum is σ = 3638833968. Its totient is φ = 443418624.

The previous prime is 1360912387. The next prime is 1360912433. The reversal of 1360912428 is 8242190631.

1360912428 is a `hidden beast` number, since 1 + 3 + 609 + 1 + 2 + 42 + 8 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1360912392 and 1360912401.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 3855100 + ... + 3855452.

Almost surely, 21360912428 is an apocalyptic number.

1360912428 is a gapful number since it is divisible by the number (18) 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 1360912428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1819416984).

1360912428 is an abundant number, since it is smaller than the sum of its proper divisors (2277921540).

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

1360912428 is a wasteful number, since it uses less digits than its factorization.

1360912428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1360912428 is about 36890.5465939446. The cubic root of 1360912428 is about 1108.1793674958.

The spelling of 1360912428 in words is "one billion, three hundred sixty million, nine hundred twelve thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 73 81 108 146 162 163 219 292 324 326 353 438 489 652 657 706 876 978 1059 1314 1412 1467 1956 1971 2118 2628 2934 3177 3942 4236 4401 5868 5913 6354 7884 8802 9531 11826 11899 12708 13203 17604 19062 23652 23798 25769 26406 28593 35697 38124 47596 51538 52812 57186 57539 71394 77307 103076 107091 114372 115078 142788 154614 172617 214182 230156 231921 309228 321273 345234 428364 463842 517851 642546 690468 695763 927684 963819 1035702 1285092 1391526 1553553 1927638 2071404 2087289 2783052 3107106 3855276 4174578 4200347 4660659 6214212 8349156 8400694 9321318 12601041 16801388 18642636 25202082 37803123 50404164 75606246 113409369 151212492 226818738 340228107 453637476 680456214 1360912428