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48312484 = 22119831117
BaseRepresentation
bin1011100001001…
…1000010100100
310100220112021021
42320103002210
544331444414
64443300524
71124435503
oct270230244
9110815237
1048312484
11252a8980
121421a744
13a01728c
1465b883a
154394c24
hex2e130a4

48312484 has 24 divisors (see below), whose sum is σ = 92409408. Its totient is φ = 21918240.

The previous prime is 48312479. The next prime is 48312527. The reversal of 48312484 is 48421384.

It is a happy number.

It is a super-2 number, since 2×483124842 = 4668192220500512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42694 + ... + 43810.

It is an arithmetic number, because the mean of its divisors is an integer number (3850392).

Almost surely, 248312484 is an apocalyptic number.

48312484 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

48312484 is a deficient number, since it is larger than the sum of its proper divisors (44096924).

48312484 is a wasteful number, since it uses less digits than its factorization.

48312484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115 (or 2113 counting only the distinct ones).

The product of its digits is 24576, while the sum is 34.

The square root of 48312484 is about 6950.7182362688. The cubic root of 48312484 is about 364.2110537900.

Subtracting 48312484 from its reverse (48421384), we obtain a square (108900 = 3302).

The spelling of 48312484 in words is "forty-eight million, three hundred twelve thousand, four hundred eighty-four".

Divisors: 1 2 4 11 22 44 983 1117 1966 2234 3932 4468 10813 12287 21626 24574 43252 49148 1098011 2196022 4392044 12078121 24156242 48312484