Search a number
-
+
26455264 = 2511174421
BaseRepresentation
bin110010011101…
…0110011100000
31211210001210121
41210322303200
523233032024
62343010024
7440603023
oct144726340
954701717
1026455264
1113a2a260
128a39914
135633704
1437291ba
1524c88e4
hex193ace0

26455264 has 48 divisors (see below), whose sum is σ = 60174576. Its totient is φ = 11315200.

The previous prime is 26455249. The next prime is 26455271. The reversal of 26455264 is 46255462.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 3774 + ... + 8194.

It is an arithmetic number, because the mean of its divisors is an integer number (1253637).

Almost surely, 226455264 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 26455264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30087288).

26455264 is an abundant number, since it is smaller than the sum of its proper divisors (33719312).

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

26455264 is a wasteful number, since it uses less digits than its factorization.

26455264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4459 (or 4451 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 26455264 is about 5143.4680906952. The cubic root of 26455264 is about 297.9687368671.

The spelling of 26455264 in words is "twenty-six million, four hundred fifty-five thousand, two hundred sixty-four".

Divisors: 1 2 4 8 11 16 17 22 32 34 44 68 88 136 176 187 272 352 374 544 748 1496 2992 4421 5984 8842 17684 35368 48631 70736 75157 97262 141472 150314 194524 300628 389048 601256 778096 826727 1202512 1556192 1653454 2405024 3306908 6613816 13227632 26455264