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70141495 = 533741627
BaseRepresentation
bin1000010111001…
…00011000110111
311212222120001011
410023210120313
5120424011440
610543213051
71511123104
oct413443067
9155876034
1070141495
1136658386
121b5a7187
13116bb058
14945baab
1562579ea
hex42e4637

70141495 has 8 divisors (see below), whose sum is σ = 84421584. Its totient is φ = 55945344.

The previous prime is 70141469. The next prime is 70141549. The reversal of 70141495 is 59414107.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-70141495 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 19129 + ... + 22498.

It is an arithmetic number, because the mean of its divisors is an integer number (10552698).

Almost surely, 270141495 is an apocalyptic number.

70141495 is a deficient number, since it is larger than the sum of its proper divisors (14280089).

70141495 is a wasteful number, since it uses less digits than its factorization.

70141495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41969.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 70141495 is about 8375.0519401374. The cubic root of 70141495 is about 412.4060294056.

The spelling of 70141495 in words is "seventy million, one hundred forty-one thousand, four hundred ninety-five".

Divisors: 1 5 337 1685 41627 208135 14028299 70141495