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60680934 = 2332938749
BaseRepresentation
bin1110011101111…
…0101011100110
311020011220121000
43213132223212
5111013242214
610004334130
71334531226
oct347365346
9136156530
1060680934
1131286536
12183a4346
13c757ba2
1480b8086
1554d9809
hex39deae6

60680934 has 32 divisors (see below), whose sum is σ = 139500000. Its totient is φ = 19528992.

The previous prime is 60680899. The next prime is 60680941. The reversal of 60680934 is 43908606.

It is a super-2 number, since 2×606809342 = 7364351502224712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17809 + ... + 20940.

It is an arithmetic number, because the mean of its divisors is an integer number (4359375).

Almost surely, 260680934 is an apocalyptic number.

60680934 is an abundant number, since it is smaller than the sum of its proper divisors (78819066).

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

60680934 is a wasteful number, since it uses less digits than its factorization.

60680934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38789 (or 38783 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 60680934 is about 7789.7967881069. The cubic root of 60680934 is about 392.9621780512.

The spelling of 60680934 in words is "sixty million, six hundred eighty thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 29 54 58 87 174 261 522 783 1566 38749 77498 116247 232494 348741 697482 1046223 1123721 2092446 2247442 3371163 6742326 10113489 20226978 30340467 60680934