[go: up one dir, main page]

Search a number
-
+
632318053 = 4340136671
BaseRepresentation
bin100101101100000…
…110100001100101
31122001211002022011
4211230012201211
52243333134203
6142424434221
721445420603
oct4554064145
91561732264
10632318053
112a4a21a04
12157918971
13a10029c3
145dd9a873
153a7a376d
hex25b06865

632318053 has 8 divisors (see below), whose sum is σ = 648654336. Its totient is φ = 616056000.

The previous prime is 632318051. The next prime is 632318069. The reversal of 632318053 is 350813236.

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 632318053 - 21 = 632318051 is a prime.

It is a super-2 number, since 2×6323180532 = 799652240299421618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632318051) 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, 1093 + ... + 35578.

It is an arithmetic number, because the mean of its divisors is an integer number (81081792).

Almost surely, 2632318053 is an apocalyptic number.

It is an amenable number.

632318053 is a deficient number, since it is larger than the sum of its proper divisors (16336283).

632318053 is a wasteful number, since it uses less digits than its factorization.

632318053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37115.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 632318053 is about 25145.9351188219. The cubic root of 632318053 is about 858.3120185069.

The spelling of 632318053 in words is "six hundred thirty-two million, three hundred eighteen thousand, fifty-three".

Divisors: 1 43 401 17243 36671 1576853 14705071 632318053