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38426355468502 = 2613111012765681
BaseRepresentation
bin10001011110010110101010…
…10001001000100011010110
312001001112010210010001101021
420233023111101020203112
520014034133444443002
6213420453552351354
711044132624163161
oct1057132521104326
9161045123101337
1038426355468502
1111275586986211
12438735084555a
131859788964401
1496bbba1b4ad8
15469857305737
hex22f2d54488d6

38426355468502 has 16 divisors (see below), whose sum is σ = 58772818057824. Its totient is φ = 18837441648000.

The previous prime is 38426355468469. The next prime is 38426355468503. The reversal of 38426355468502 is 20586455362483.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38426355468503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506344899 + ... + 506420782.

It is an arithmetic number, because the mean of its divisors is an integer number (3673301128614).

Almost surely, 238426355468502 is an apocalyptic number.

38426355468502 is a deficient number, since it is larger than the sum of its proper divisors (20346462589322).

38426355468502 is a wasteful number, since it uses less digits than its factorization.

38426355468502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012766055.

The product of its (nonzero) digits is 165888000, while the sum is 61.

The spelling of 38426355468502 in words is "thirty-eight trillion, four hundred twenty-six billion, three hundred fifty-five million, four hundred sixty-eight thousand, five hundred two".

Divisors: 1 2 61 122 311 622 18971 37942 1012765681 2025531362 61778706541 123557413082 314970126791 629940253582 19213177734251 38426355468502