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632425244 = 221114373301
BaseRepresentation
bin100101101100100…
…000101100011100
31122002000112100012
4211230200230130
52243400101434
6142431022352
721446345243
oct4554405434
91562015305
10632425244
112a4a954a0
1215796a9b8
13a103c729
145ddc795a
153a7c53ce
hex25b20b1c

632425244 has 12 divisors (see below), whose sum is σ = 1207357368. Its totient is φ = 287466000.

The previous prime is 632425237. The next prime is 632425249. The reversal of 632425244 is 442524236.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 632425244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632425249) 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 3 ways as a sum of consecutive naturals, for example, 7186607 + ... + 7186694.

It is an arithmetic number, because the mean of its divisors is an integer number (100613114).

Almost surely, 2632425244 is an apocalyptic number.

It is an amenable number.

632425244 is a deficient number, since it is larger than the sum of its proper divisors (574932124).

632425244 is a wasteful number, since it uses less digits than its factorization.

632425244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14373316 (or 14373314 counting only the distinct ones).

The product of its digits is 46080, while the sum is 32.

The square root of 632425244 is about 25148.0664067836. The cubic root of 632425244 is about 858.3605163185.

It can be divided in two parts, 63242 and 5244, that added together give a palindrome (68486).

The spelling of 632425244 in words is "six hundred thirty-two million, four hundred twenty-five thousand, two hundred forty-four".

Divisors: 1 2 4 11 22 44 14373301 28746602 57493204 158106311 316212622 632425244