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70132224 = 29345659
BaseRepresentation
bin1000010111000…
…10001000000000
311212222002022210
410023202020000
5120423212344
610543102120
71511054061
oct413421000
9155862283
1070132224
1136651418
121b5a1940
13116b6a76
149458568
156254db9
hex42e2200

70132224 has 40 divisors (see below), whose sum is σ = 186840720. Its totient is φ = 23376896.

The previous prime is 70132219. The next prime is 70132241. The reversal of 70132224 is 42223107.

It is a self number, because there is not a number n which added to its sum of digits gives 70132224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21294 + ... + 24365.

It is an arithmetic number, because the mean of its divisors is an integer number (4671018).

Almost surely, 270132224 is an apocalyptic number.

It is an amenable number.

70132224 is an abundant number, since it is smaller than the sum of its proper divisors (116708496).

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

70132224 is an equidigital number, since it uses as much as digits as its factorization.

70132224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45680 (or 45664 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 70132224 is about 8374.4984327421. The cubic root of 70132224 is about 412.3878585888.

The spelling of 70132224 in words is "seventy million, one hundred thirty-two thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1536 45659 91318 136977 182636 273954 365272 547908 730544 1095816 1461088 2191632 2922176 4383264 5844352 8766528 11688704 17533056 23377408 35066112 70132224