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69068982 = 2318316287
BaseRepresentation
bin1000001110111…
…10100010110110
311210222001211110
410013132202312
5120140201412
610504215450
71466035203
oct407364266
9153861743
1069068982
1135a95604
121b16a586
1311403b28
14925ccaa
1560e4d3c
hex41de8b6

69068982 has 16 divisors (see below), whose sum is σ = 138235392. Its totient is φ = 23006760.

The previous prime is 69068963. The next prime is 69068983. The reversal of 69068982 is 28986096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69068983) 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, 7843 + ... + 14129.

It is an arithmetic number, because the mean of its divisors is an integer number (8639712).

Almost surely, 269068982 is an apocalyptic number.

69068982 is an abundant number, since it is smaller than the sum of its proper divisors (69166410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69068982 is a wasteful number, since it uses less digits than its factorization.

69068982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8123.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 69068982 is about 8310.7750541090. The cubic root of 69068982 is about 410.2932306449.

The spelling of 69068982 in words is "sixty-nine million, sixty-eight thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 1831 3662 5493 6287 10986 12574 18861 37722 11511497 23022994 34534491 69068982