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70467742 = 257176163
BaseRepresentation
bin1000011001101…
…00000010011110
311220121010120101
410030310002132
5121014431432
610554211314
71513652212
oct414640236
9156533511
1070467742
1136860504
121b723b3a
13117a36b7
149504942
1562be4e7
hex433409e

70467742 has 8 divisors (see below), whose sum is σ = 105737256. Its totient is φ = 35221992.

The previous prime is 70467707. The next prime is 70467769. The reversal of 70467742 is 24776407.

It is a happy number.

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

It is a congruent number.

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, 8353 + ... + 14515.

It is an arithmetic number, because the mean of its divisors is an integer number (13217157).

Almost surely, 270467742 is an apocalyptic number.

70467742 is a deficient number, since it is larger than the sum of its proper divisors (35269514).

70467742 is a wasteful number, since it uses less digits than its factorization.

70467742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11882.

The product of its (nonzero) digits is 65856, while the sum is 37.

The square root of 70467742 is about 8394.5066561413. The cubic root of 70467742 is about 413.0444444819.

The spelling of 70467742 in words is "seventy million, four hundred sixty-seven thousand, seven hundred forty-two".

Divisors: 1 2 5717 6163 11434 12326 35233871 70467742