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633414625 = 535067317
BaseRepresentation
bin100101110000010…
…010001111100001
31122010212210111221
4211300102033201
52244123232000
6142504135041
721460635604
oct4560221741
91563783457
10633414625
112a5600868
12158167481
13a12c7b6c
14601a433b
153a91d61a
hex25c123e1

633414625 has 8 divisors (see below), whose sum is σ = 790501608. Its totient is φ = 506731600.

The previous prime is 633414623. The next prime is 633414631. The reversal of 633414625 is 526414336.

It can be written as a sum of positive squares in 4 ways, for example, as 8014561 + 625400064 = 2831^2 + 25008^2 .

It is not a de Polignac number, because 633414625 - 21 = 633414623 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (633414623) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2533534 + ... + 2533783.

It is an arithmetic number, because the mean of its divisors is an integer number (98812701).

Almost surely, 2633414625 is an apocalyptic number.

It is an amenable number.

633414625 is a deficient number, since it is larger than the sum of its proper divisors (157086983).

633414625 is an equidigital number, since it uses as much as digits as its factorization.

633414625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5067332 (or 5067322 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 633414625 is about 25167.7298340554. The cubic root of 633414625 is about 858.8078962624.

The spelling of 633414625 in words is "six hundred thirty-three million, four hundred fourteen thousand, six hundred twenty-five".

Divisors: 1 5 25 125 5067317 25336585 126682925 633414625