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26104906676 = 2213982756773
BaseRepresentation
bin11000010011111110…
…010100001110110100
32111101021222122211102
4120103332110032310
5411430324003201
615554210425232
71612622021432
oct302376241664
974337878742
1026104906676
11100865a2842
125086592218
132600414654
141399001d52
15a2bbc726b
hex613f943b4

26104906676 has 24 divisors (see below), whose sum is σ = 46068694560. Its totient is φ = 12942653472.

The previous prime is 26104906669. The next prime is 26104906697. The reversal of 26104906676 is 67660940162.

It is a self number, because there is not a number n which added to its sum of digits gives 26104906676.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431426 + ... + 488198.

It is an arithmetic number, because the mean of its divisors is an integer number (1919528940).

Almost surely, 226104906676 is an apocalyptic number.

It is an amenable number.

26104906676 is a deficient number, since it is larger than the sum of its proper divisors (19963787884).

26104906676 is a wasteful number, since it uses less digits than its factorization.

26104906676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57743 (or 57741 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 26104906676 in words is "twenty-six billion, one hundred four million, nine hundred six thousand, six hundred seventy-six".

Divisors: 1 2 4 139 278 556 827 1654 3308 56773 113546 114953 227092 229906 459812 7891447 15782894 31565788 46951271 93902542 187805084 6526226669 13052453338 26104906676