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70982048 = 252396443
BaseRepresentation
bin1000011101100…
…01100110100000
311221120021001202
410032301212200
5121132411143
611013220332
71521223514
oct416614640
9157507052
1070982048
1137081955
121b9316a8
1311923817
1495da144
156371ab8
hex43b19a0

70982048 has 24 divisors (see below), whose sum is σ = 145823328. Its totient is φ = 33947584.

The previous prime is 70982027. The next prime is 70982059. The reversal of 70982048 is 84028907.

It is a super-2 number, since 2×709820482 = 10076902276548608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47486 + ... + 48957.

It is an arithmetic number, because the mean of its divisors is an integer number (6075972).

Almost surely, 270982048 is an apocalyptic number.

It is an amenable number.

70982048 is an abundant number, since it is smaller than the sum of its proper divisors (74841280).

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

70982048 is a wasteful number, since it uses less digits than its factorization.

70982048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96476 (or 96468 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 70982048 is about 8425.0844506153. The cubic root of 70982048 is about 414.0468724886.

The spelling of 70982048 in words is "seventy million, nine hundred eighty-two thousand, forty-eight".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 96443 192886 385772 771544 1543088 2218189 3086176 4436378 8872756 17745512 35491024 70982048