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632048607 = 32101695323
BaseRepresentation
bin100101101011000…
…100101111011111
31122001022101200200
4211223010233133
52243301023412
6142414554543
721443216211
oct4553045737
91561271620
10632048607
112a4858523
12157808a53
13a0c3a178
145dd2a5b1
153a74d9dc
hex25ac4bdf

632048607 has 12 divisors (see below), whose sum is σ = 921999624. Its totient is φ = 417193200.

The previous prime is 632048597. The next prime is 632048609. The reversal of 632048607 is 706840236.

632048607 is a `hidden beast` number, since 6 + 3 + 2 + 0 + 48 + 607 = 666.

It is not a de Polignac number, because 632048607 - 219 = 631524319 is a prime.

It is a super-2 number, since 2×6320486072 = 798970883221280898, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632048609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 346753 + ... + 348570.

It is an arithmetic number, because the mean of its divisors is an integer number (76833302).

Almost surely, 2632048607 is an apocalyptic number.

632048607 is a deficient number, since it is larger than the sum of its proper divisors (289951017).

632048607 is a wasteful number, since it uses less digits than its factorization.

632048607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695430 (or 695427 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 632048607 is about 25140.5769026886. The cubic root of 632048607 is about 858.1900853561.

The spelling of 632048607 in words is "six hundred thirty-two million, forty-eight thousand, six hundred seven".

Divisors: 1 3 9 101 303 909 695323 2085969 6257907 70227623 210682869 632048607