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25364330 = 253976389
BaseRepresentation
bin110000011000…
…0011101101010
31202201122022122
41200300131222
522443124310
62303351242
7425410325
oct140603552
952648278
1025364330
1113354662
1285b2522
135340ca4
1435237bc
152360555
hex183076a

25364330 has 16 divisors (see below), whose sum is σ = 45777960. Its totient is φ = 10118592.

The previous prime is 25364329. The next prime is 25364333. The reversal of 25364330 is 3346352.

It can be written as a sum of positive squares in 4 ways, for example, as 13756681 + 11607649 = 3709^2 + 3407^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 25364330.

It is not an unprimeable number, because it can be changed into a prime (25364333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776 + ... + 7164.

Almost surely, 225364330 is an apocalyptic number.

25364330 is a deficient number, since it is larger than the sum of its proper divisors (20413630).

25364330 is a wasteful number, since it uses less digits than its factorization.

25364330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6793.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 25364330 is about 5036.3012221272. The cubic root of 25364330 is about 293.8153390192.

The spelling of 25364330 in words is "twenty-five million, three hundred sixty-four thousand, three hundred thirty".

Divisors: 1 2 5 10 397 794 1985 3970 6389 12778 31945 63890 2536433 5072866 12682165 25364330