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632050131 = 31171717981
BaseRepresentation
bin100101101011000…
…101000111010011
31122001022110210010
4211223011013103
52243301101011
6142415010003
721443223516
oct4553050723
91561273703
10632050131
112a4859689
12157809903
13a0c3aa7b
145dd2ad7d
153a74e1a6
hex25ac51d3

632050131 has 8 divisors (see below), whose sum is σ = 842852304. Its totient is φ = 421307360.

The previous prime is 632050109. The next prime is 632050141. The reversal of 632050131 is 131050236.

632050131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 632050131 - 213 = 632041939 is a prime.

It is a super-2 number, since 2×6320501312 = 798974736194234322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 632050098 and 632050107.

It is not an unprimeable number, because it can be changed into a prime (632050141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26161 + ... + 44141.

It is an arithmetic number, because the mean of its divisors is an integer number (105356538).

Almost surely, 2632050131 is an apocalyptic number.

632050131 is a deficient number, since it is larger than the sum of its proper divisors (210802173).

632050131 is a wasteful number, since it uses less digits than its factorization.

632050131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29701.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 632050131 is about 25140.6072122373. The cubic root of 632050131 is about 858.1907751135.

The spelling of 632050131 in words is "six hundred thirty-two million, fifty thousand, one hundred thirty-one".

Divisors: 1 3 11717 17981 35151 53943 210683377 632050131