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25426368 = 2632114013
BaseRepresentation
bin110000011111…
…1100111000000
31202211210102100
41200333213000
523002120433
62304550400
7426056232
oct140774700
952753370
1025426368
1113397230
128622400
1353632b6
14353c252
152373b13
hex183f9c0

25426368 has 84 divisors (see below), whose sum is σ = 79525368. Its totient is φ = 7703040.

The previous prime is 25426367. The next prime is 25426369. The reversal of 25426368 is 86362452.

It is an interprime number because it is at equal distance from previous prime (25426367) and next prime (25426369).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25426367) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4330 + ... + 8342.

Almost surely, 225426368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25426368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39762684).

25426368 is an abundant number, since it is smaller than the sum of its proper divisors (54099000).

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

25426368 is a wasteful number, since it uses less digits than its factorization.

25426368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4042 (or 4029 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 25426368 is about 5042.4565441856. The cubic root of 25426368 is about 294.0546892570.

The spelling of 25426368 in words is "twenty-five million, four hundred twenty-six thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 132 144 176 192 198 264 288 352 396 528 576 704 792 1056 1584 2112 3168 4013 6336 8026 12039 16052 24078 32104 36117 44143 48156 64208 72234 88286 96312 128416 132429 144468 176572 192624 256832 264858 288936 353144 385248 397287 529716 577872 706288 770496 794574 1059432 1155744 1412576 1589148 2118864 2311488 2825152 3178296 4237728 6356592 8475456 12713184 25426368