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151039968 = 25317194871
BaseRepresentation
bin10010000000010…
…10111111100000
3101112012121212220
421000022333200
5302131234333
622553151040
73512550522
oct1100127740
9345177786
10151039968
1178292622
12426bb480
13253a4381
14160b9a12
15d3d78b3
hex900afe0

151039968 has 96 divisors (see below), whose sum is σ = 441987840. Its totient is φ = 44881920.

The previous prime is 151039963. The next prime is 151039991. The reversal of 151039968 is 869930151.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151039963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28573 + ... + 33443.

It is an arithmetic number, because the mean of its divisors is an integer number (4604040).

Almost surely, 2151039968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151039968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220993920).

151039968 is an abundant number, since it is smaller than the sum of its proper divisors (290947872).

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

151039968 is a wasteful number, since it uses less digits than its factorization.

151039968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4920 (or 4912 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 42.

The square root of 151039968 is about 12289.8318947006. The cubic root of 151039968 is about 532.5543809216.

The spelling of 151039968 in words is "one hundred fifty-one million, thirty-nine thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 17 19 24 32 34 38 48 51 57 68 76 96 102 114 136 152 204 228 272 304 323 408 456 544 608 646 816 912 969 1292 1632 1824 1938 2584 3876 4871 5168 7752 9742 10336 14613 15504 19484 29226 31008 38968 58452 77936 82807 92549 116904 155872 165614 185098 233808 248421 277647 331228 370196 467616 496842 555294 662456 740392 993684 1110588 1324912 1480784 1573333 1987368 2221176 2649824 2961568 3146666 3974736 4442352 4719999 6293332 7949472 8884704 9439998 12586664 18879996 25173328 37759992 50346656 75519984 151039968