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25042084 = 226260521
BaseRepresentation
bin101111110000…
…1110010100100
31202010021021121
41133201302210
522402321314
62252423324
7422565664
oct137416244
952107247
1025042084
1113154541
128477b44
13525a402
14347c1a4
1522e9d24
hex17e1ca4

25042084 has 6 divisors (see below), whose sum is σ = 43823654. Its totient is φ = 12521040.

The previous prime is 25042063. The next prime is 25042097. The reversal of 25042084 is 48024052.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 24285184 + 756900 = 4928^2 + 870^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3130257 + ... + 3130264.

Almost surely, 225042084 is an apocalyptic number.

It is an amenable number.

25042084 is a deficient number, since it is larger than the sum of its proper divisors (18781570).

25042084 is a wasteful number, since it uses less digits than its factorization.

25042084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6260525 (or 6260523 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 25042084 is about 5004.2066304260. The cubic root of 25042084 is about 292.5657543263.

The spelling of 25042084 in words is "twenty-five million, forty-two thousand, eighty-four".

Divisors: 1 2 4 6260521 12521042 25042084