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26120426214 = 2331588123879
BaseRepresentation
bin11000010100111001…
…100001001011100110
32111102101012010122010
4120110321201023212
5411443312114324
615555523215050
71613200650051
oct302471411346
974371163563
1026120426214
1110094332903
12508b817486
1326036b95cc
14139b0c1a98
15a2d240829
hex614e612e6

26120426214 has 32 divisors (see below), whose sum is σ = 53937469440. Its totient is φ = 8424158400.

The previous prime is 26120426201. The next prime is 26120426219. The reversal of 26120426214 is 41262402162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26120426219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1081927 + ... + 1105805.

It is an arithmetic number, because the mean of its divisors is an integer number (1685545920).

Almost surely, 226120426214 is an apocalyptic number.

26120426214 is an abundant number, since it is smaller than the sum of its proper divisors (27817043226).

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

26120426214 is a wasteful number, since it uses less digits than its factorization.

26120426214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29796.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 26120426214 its reverse (41262402162), we get a palindrome (67382828376).

The spelling of 26120426214 in words is "twenty-six billion, one hundred twenty million, four hundred twenty-six thousand, two hundred fourteen".

Divisors: 1 2 3 6 31 62 93 186 5881 11762 17643 23879 35286 47758 71637 143274 182311 364622 546933 740249 1093866 1480498 2220747 4441494 140432399 280864798 421297197 842594394 4353404369 8706808738 13060213107 26120426214