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70648323 = 323549441
BaseRepresentation
bin1000011011000…
…00001000000011
311220221022021120
410031200020003
5121041221243
611002123323
71515333534
oct415401003
9156838246
1070648323
1136974149
121b7b0543
1311837955
14955068b
156307c83
hex4360203

70648323 has 4 divisors (see below), whose sum is σ = 94197768. Its totient is φ = 47098880.

The previous prime is 70648313. The next prime is 70648363. The reversal of 70648323 is 32384607.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70648323 - 24 = 70648307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70648313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11774718 + ... + 11774723.

It is an arithmetic number, because the mean of its divisors is an integer number (23549442).

Almost surely, 270648323 is an apocalyptic number.

70648323 is a deficient number, since it is larger than the sum of its proper divisors (23549445).

70648323 is a wasteful number, since it uses less digits than its factorization.

70648323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23549444.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 70648323 is about 8405.2556772534. The cubic root of 70648323 is about 413.3969668043.

The spelling of 70648323 in words is "seventy million, six hundred forty-eight thousand, three hundred twenty-three".

Divisors: 1 3 23549441 70648323