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70401713 = 313761379
BaseRepresentation
bin1000011001000…
…11111010110001
311220110202222212
410030203322301
5121010323323
610552541505
71513255544
oct414437261
9156422885
1070401713
1136815938
121b6b1895
131177c625
1494c885b
1562a9b78
hex4323eb1

70401713 has 8 divisors (see below), whose sum is σ = 74638080. Its totient is φ = 66288240.

The previous prime is 70401703. The next prime is 70401739. The reversal of 70401713 is 31710407.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70401713 - 212 = 70397617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70401703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29543 + ... + 31836.

It is an arithmetic number, because the mean of its divisors is an integer number (9329760).

Almost surely, 270401713 is an apocalyptic number.

It is an amenable number.

70401713 is a deficient number, since it is larger than the sum of its proper divisors (4236367).

70401713 is a wasteful number, since it uses less digits than its factorization.

70401713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61447.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 70401713 is about 8390.5728648287. The cubic root of 70401713 is about 412.9153952005.

The spelling of 70401713 in words is "seventy million, four hundred one thousand, seven hundred thirteen".

Divisors: 1 31 37 1147 61379 1902749 2271023 70401713