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48968836 = 2272433577
BaseRepresentation
bin1011101011001…
…1010010000100
310102010212121121
42322303102010
5100014000321
64505323324
71133141200
oct272632204
9112125547
1048968836
1125707014
1214496544
13a1b6c57
146709b00
154474441
hex2eb3484

48968836 has 36 divisors (see below), whose sum is σ = 100089948. Its totient is φ = 20901888.

The previous prime is 48968831. The next prime is 48968837. The reversal of 48968836 is 63886984.

It can be written as a sum of positive squares in 2 ways, for example, as 30735936 + 18232900 = 5544^2 + 4270^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48968831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84580 + ... + 85156.

Almost surely, 248968836 is an apocalyptic number.

It is an amenable number.

48968836 is an abundant number, since it is smaller than the sum of its proper divisors (51121112).

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

48968836 is a wasteful number, since it uses less digits than its factorization.

48968836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028 (or 1019 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 52.

The square root of 48968836 is about 6997.7736459534. The cubic root of 48968836 is about 365.8529772690.

The spelling of 48968836 in words is "forty-eight million, nine hundred sixty-eight thousand, eight hundred thirty-six".

Divisors: 1 2 4 7 14 28 49 98 196 433 577 866 1154 1732 2308 3031 4039 6062 8078 12124 16156 21217 28273 42434 56546 84868 113092 249841 499682 999364 1748887 3497774 6995548 12242209 24484418 48968836