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94970013 = 3231376377
BaseRepresentation
bin1011010100100…
…10000010011101
320121200222100220
411222102002131
5143303020023
613231311553
72232142335
oct552220235
9217628326
1094970013
1149676416
122797b5b9
13168a2198
14c8820c5
15850e3e3
hex5a9209d

94970013 has 8 divisors (see below), whose sum is σ = 132132288. Its totient is φ = 60560544.

The previous prime is 94970003. The next prime is 94970039. The reversal of 94970013 is 31007949.

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

It is not a de Polignac number, because 94970013 - 26 = 94969949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94970003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688120 + ... + 688257.

It is an arithmetic number, because the mean of its divisors is an integer number (16516536).

Almost surely, 294970013 is an apocalyptic number.

It is an amenable number.

94970013 is a deficient number, since it is larger than the sum of its proper divisors (37162275).

94970013 is a wasteful number, since it uses less digits than its factorization.

94970013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376403.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 94970013 is about 9745.2559227554. The cubic root of 94970013 is about 456.2422487455.

The spelling of 94970013 in words is "ninety-four million, nine hundred seventy thousand, thirteen".

Divisors: 1 3 23 69 1376377 4129131 31656671 94970013