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94134971 = 713447853
BaseRepresentation
bin1011001110001…
…10001010111011
320120010112220102
411213012022323
5143044304341
613201350015
72222063660
oct547061273
9216115812
1094134971
1149155aa7
122763830b
131666c088
14c705a67
1583e6c9b
hex59c62bb

94134971 has 4 divisors (see below), whose sum is σ = 107582832. Its totient is φ = 80687112.

The previous prime is 94134881. The next prime is 94134973. The reversal of 94134971 is 17943149.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17943149 = 72563307.

It is a cyclic number.

It is not a de Polignac number, because 94134971 - 214 = 94118587 is a prime.

It is a super-2 number, since 2×941349712 = 17722785530341682, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (94134973) 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, 6723920 + ... + 6723933.

It is an arithmetic number, because the mean of its divisors is an integer number (26895708).

Almost surely, 294134971 is an apocalyptic number.

94134971 is a deficient number, since it is larger than the sum of its proper divisors (13447861).

94134971 is a wasteful number, since it uses less digits than its factorization.

94134971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13447860.

The product of its digits is 27216, while the sum is 38.

The square root of 94134971 is about 9702.3178158624. The cubic root of 94134971 is about 454.9011112227.

The spelling of 94134971 in words is "ninety-four million, one hundred thirty-four thousand, nine hundred seventy-one".

Divisors: 1 7 13447853 94134971