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488780832 = 2535091467
BaseRepresentation
bin11101001000100…
…011010000100000
31021001201122020210
4131020203100200
52000111441312
6120300134120
715053366001
oct3510432040
91231648223
10488780832
112309a4301
12117837340
137a357637
1448cb51a8
152cd9de3c
hex1d223420

488780832 has 24 divisors (see below), whose sum is σ = 1283049936. Its totient is φ = 162926912.

The previous prime is 488780783. The next prime is 488780849. The reversal of 488780832 is 238087884.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×4887808322 = 477813403461224448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2545638 + ... + 2545829.

It is an arithmetic number, because the mean of its divisors is an integer number (53460414).

Almost surely, 2488780832 is an apocalyptic number.

It is an amenable number.

488780832 is an abundant number, since it is smaller than the sum of its proper divisors (794269104).

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

488780832 is a wasteful number, since it uses less digits than its factorization.

488780832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5091480 (or 5091472 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 48.

The square root of 488780832 is about 22108.3882723278. The cubic root of 488780832 is about 787.7191230996.

The spelling of 488780832 in words is "four hundred eighty-eight million, seven hundred eighty thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 5091467 10182934 15274401 20365868 30548802 40731736 61097604 81463472 122195208 162926944 244390416 488780832