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49348631 = 89647857
BaseRepresentation
bin1011110001000…
…0000000010111
310102212011121002
42330100000113
5100113124011
64521413515
71136312363
oct274200027
9112764532
1049348631
11259463a2
121463a29b
13a2baa97
1467a82a3
1544ebc3b
hex2f10017

49348631 has 8 divisors (see below), whose sum is σ = 50038560. Its totient is φ = 48661888.

The previous prime is 49348627. The next prime is 49348661. The reversal of 49348631 is 13684394.

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 49348631 - 22 = 49348627 is a prime.

It is a super-2 number, since 2×493486312 = 4870574763148322, 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 (49348601) 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, 57155 + ... + 58011.

It is an arithmetic number, because the mean of its divisors is an integer number (6254820).

Almost surely, 249348631 is an apocalyptic number.

49348631 is a deficient number, since it is larger than the sum of its proper divisors (689929).

49348631 is an equidigital number, since it uses as much as digits as its factorization.

49348631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593.

The product of its digits is 62208, while the sum is 38.

The square root of 49348631 is about 7024.8580768582. The cubic root of 49348631 is about 366.7963762398.

The spelling of 49348631 in words is "forty-nine million, three hundred forty-eight thousand, six hundred thirty-one".

Divisors: 1 89 647 857 57583 76273 554479 49348631