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23690482348 = 22131931773491
BaseRepresentation
bin10110000100000100…
…000001001010101100
32021011000211012022011
4112010010001022230
5342004230413343
614514441131004
71466033530441
oct260404011254
967130735264
1023690482348
11a057729035
124711a89a64
1323071483c0
14120a4a99c8
15939c5229d
hex5841012ac

23690482348 has 48 divisors (see below), whose sum is σ = 48513418240. Its totient is φ = 10024430400.

The previous prime is 23690482271. The next prime is 23690482397. The reversal of 23690482348 is 84328409632.

It is a super-2 number, since 2×236904823482 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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, 356118 + ... + 417373.

Almost surely, 223690482348 is an apocalyptic number.

It is an amenable number.

23690482348 is an abundant number, since it is smaller than the sum of its proper divisors (24822935892).

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

23690482348 is a wasteful number, since it uses less digits than its factorization.

23690482348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773558 (or 773556 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 23690482348 in words is "twenty-three billion, six hundred ninety million, four hundred eighty-two thousand, three hundred forty-eight".

Divisors: 1 2 4 13 19 26 31 38 52 62 76 124 247 403 494 589 806 988 1178 1612 2356 7657 15314 30628 773491 1546982 3093964 10055383 14696329 20110766 23978221 29392658 40221532 47956442 58785316 95912884 191052277 311716873 382104554 455586199 623433746 764209108 911172398 1246867492 1822344796 5922620587 11845241174 23690482348