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26230788976 = 247234139803
BaseRepresentation
bin11000011011011110…
…100001001101110000
32111201001212010212211
4120123132201031300
5412210040221401
620014504501504
71616011012300
oct303336411560
974631763784
1026230788976
1110140661aa7
12510077a894
13262051ab12
1413aba0d600
15a37c90951
hex61b7a1370

26230788976 has 60 divisors (see below), whose sum is σ = 59143002552. Its totient is φ = 11237326464.

The previous prime is 26230788967. The next prime is 26230788977. The reversal of 26230788976 is 67988703262.

It is a self number, because there is not a number n which added to its sum of digits gives 26230788976.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26230788977) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2670891 + ... + 2680693.

Almost surely, 226230788976 is an apocalyptic number.

It is an amenable number.

26230788976 is an abundant number, since it is smaller than the sum of its proper divisors (32912213576).

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

26230788976 is a wasteful number, since it uses less digits than its factorization.

26230788976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13238 (or 13225 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 58.

The spelling of 26230788976 in words is "twenty-six billion, two hundred thirty million, seven hundred eighty-eight thousand, nine hundred seventy-six".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 3413 6826 9803 13652 19606 23891 27304 39212 47782 54608 68621 78424 95564 137242 156848 167237 191128 274484 334474 382256 480347 548968 668948 960694 1097936 1337896 1921388 2675792 3842776 7685552 33457639 66915278 133830556 234203473 267661112 468406946 535322224 936813892 1639424311 1873627784 3278848622 3747255568 6557697244 13115394488 26230788976