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26096972 = 221117139251
BaseRepresentation
bin110001110001…
…1010101001100
31211002212022112
41203203111030
523140100342
62331203152
7434551316
oct143432514
954085275
1026096972
1113805050
1288a64b8
1355395c5
1436747b6
152457682
hex18e354c

26096972 has 48 divisors (see below), whose sum is σ = 53343360. Its totient is φ = 11040000.

The previous prime is 26096963. The next prime is 26097017. The reversal of 26096972 is 27969062.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103847 + ... + 104097.

It is an arithmetic number, because the mean of its divisors is an integer number (1111320).

Almost surely, 226096972 is an apocalyptic number.

26096972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

26096972 is an abundant number, since it is smaller than the sum of its proper divisors (27246388).

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

26096972 is a wasteful number, since it uses less digits than its factorization.

26096972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 26096972 is about 5108.5195507113. The cubic root of 26096972 is about 296.6174565236.

The spelling of 26096972 in words is "twenty-six million, ninety-six thousand, nine hundred seventy-two".

Divisors: 1 2 4 11 17 22 34 44 68 139 187 251 278 374 502 556 748 1004 1529 2363 2761 3058 4267 4726 5522 6116 8534 9452 11044 17068 25993 34889 46937 51986 69778 93874 103972 139556 187748 383779 593113 767558 1186226 1535116 2372452 6524243 13048486 26096972