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34800625 = 5455681
BaseRepresentation
bin1000010011000…
…0001111110001
32102111001111001
42010300033301
532402110000
63241522001
7601541356
oct204601761
972431431
1034800625
111870a252
12b7a3301
1372960b2
14489c62d
1530c646a
hex21303f1

34800625 has 10 divisors (see below), whose sum is σ = 43487642. Its totient is φ = 27840000.

The previous prime is 34800613. The next prime is 34800637. The reversal of 34800625 is 52600843.

It is an interprime number because it is at equal distance from previous prime (34800613) and next prime (34800637).

It can be written as a sum of positive squares in 5 ways, for example, as 14379264 + 20421361 = 3792^2 + 4519^2 .

It is not a de Polignac number, because 34800625 - 215 = 34767857 is a prime.

It is a super-2 number, since 2×348006252 = 2422167000781250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34800593 and 34800602.

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 27216 + ... + 28465.

Almost surely, 234800625 is an apocalyptic number.

It is an amenable number.

34800625 is a deficient number, since it is larger than the sum of its proper divisors (8687017).

34800625 is an frugal number, since it uses more digits than its factorization.

34800625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55701 (or 55686 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 34800625 is about 5899.2054549744. The cubic root of 34800625 is about 326.4843347104.

The spelling of 34800625 in words is "thirty-four million, eight hundred thousand, six hundred twenty-five".

Divisors: 1 5 25 125 625 55681 278405 1392025 6960125 34800625