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48818812 = 2271743529
BaseRepresentation
bin1011101000111…
…0101001111100
310101212020211011
42322032221330
544444200222
64502205004
71131644620
oct272165174
9111766734
1048818812
1125614329
1214423764
13a163893
1466ab180
154444c77
hex2e8ea7c

48818812 has 12 divisors (see below), whose sum is σ = 97637680. Its totient is φ = 20922336.

The previous prime is 48818801. The next prime is 48818821. The reversal of 48818812 is 21881884.

48818812 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 871737 + ... + 871792.

Almost surely, 248818812 is an apocalyptic number.

It is an amenable number.

48818812 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.

48818812 is a wasteful number, since it uses less digits than its factorization.

48818812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743540 (or 1743538 counting only the distinct ones).

The product of its digits is 32768, while the sum is 40.

The square root of 48818812 is about 6987.0460138745. The cubic root of 48818812 is about 365.4789783572.

The spelling of 48818812 in words is "forty-eight million, eight hundred eighteen thousand, eight hundred twelve".

Divisors: 1 2 4 7 14 28 1743529 3487058 6974116 12204703 24409406 48818812