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8708993948 = 228212651947
BaseRepresentation
bin10000001110001100…
…01011001110011100
3211110221111201202102
420013012023032130
5120314000301243
64000103544232
7425550140624
oct100706131634
924427451672
108708993948
11376a000066
12183075b078
13a8a3b1175
145c8903884
1535e8979b8
hex20718b39c

8708993948 has 12 divisors (see below), whose sum is σ = 15259308792. Its totient is φ = 4349191440.

The previous prime is 8708993933. The next prime is 8708993981. The reversal of 8708993948 is 8493998078.

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, 1322690 + ... + 1329257.

It is an arithmetic number, because the mean of its divisors is an integer number (1271609066).

Almost surely, 28708993948 is an apocalyptic number.

It is an amenable number.

8708993948 is a deficient number, since it is larger than the sum of its proper divisors (6550314844).

8708993948 is a wasteful number, since it uses less digits than its factorization.

8708993948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2652772 (or 2652770 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 65.

The square root of 8708993948 is about 93321.9906988701. The cubic root of 8708993948 is about 2057.4186055999.

The spelling of 8708993948 in words is "eight billion, seven hundred eight million, nine hundred ninety-three thousand, nine hundred forty-eight".

Divisors: 1 2 4 821 1642 3284 2651947 5303894 10607788 2177248487 4354496974 8708993948