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225282504 = 233174312841
BaseRepresentation
bin11010110110110…
…00100111001000
3120200220112111110
431123120213020
5430133020004
634204330320
75403604206
oct1533304710
9520815443
10225282504
11106191097
12635439a0
1337899c75
1421cc4076
1514ba0589
hexd6d89c8

225282504 has 64 divisors (see below), whose sum is σ = 610251840. Its totient is φ = 69027840.

The previous prime is 225282481. The next prime is 225282509. The reversal of 225282504 is 405282522.

225282504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (225282509) 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, 11124 + ... + 23964.

It is an arithmetic number, because the mean of its divisors is an integer number (9535185).

Almost surely, 2225282504 is an apocalyptic number.

225282504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225282504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305125920).

225282504 is an abundant number, since it is smaller than the sum of its proper divisors (384969336).

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

225282504 is a wasteful number, since it uses less digits than its factorization.

225282504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12910 (or 12906 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 225282504 is about 15009.4138459835. The cubic root of 225282504 is about 608.4746481152.

The spelling of 225282504 in words is "two hundred twenty-five million, two hundred eighty-two thousand, five hundred four".

Divisors: 1 2 3 4 6 8 12 17 24 34 43 51 68 86 102 129 136 172 204 258 344 408 516 731 1032 1462 2193 2924 4386 5848 8772 12841 17544 25682 38523 51364 77046 102728 154092 218297 308184 436594 552163 654891 873188 1104326 1309782 1656489 1746376 2208652 2619564 3312978 4417304 5239128 6625956 9386771 13251912 18773542 28160313 37547084 56320626 75094168 112641252 225282504