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48136458 = 238022743
BaseRepresentation
bin1011011110100…
…0000100001010
310100120120210210
42313220010022
544310331313
64435421550
71123103346
oct267500412
9110516723
1048136458
11251986a7
12141548b6
139c85116
146570626
15435c9c3
hex2de810a

48136458 has 8 divisors (see below), whose sum is σ = 96272928. Its totient is φ = 16045484.

The previous prime is 48136427. The next prime is 48136463. The reversal of 48136458 is 85463184.

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

48136458 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4011366 + ... + 4011377.

It is an arithmetic number, because the mean of its divisors is an integer number (12034116).

Almost surely, 248136458 is an apocalyptic number.

48136458 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48136458 is a wasteful number, since it uses less digits than its factorization.

48136458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8022748.

The product of its digits is 92160, while the sum is 39.

The square root of 48136458 is about 6938.0442489220. The cubic root of 48136458 is about 363.7681825089.

The spelling of 48136458 in words is "forty-eight million, one hundred thirty-six thousand, four hundred fifty-eight".

Divisors: 1 2 3 6 8022743 16045486 24068229 48136458