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69795969 = 323265323
BaseRepresentation
bin1000010100100…
…00000010000001
311212100000001220
410022100002001
5120331432334
610531545253
71505153535
oct412200201
9155300056
1069795969
1136441821
121b45b229
13115c99b9
1493abbc5
1561da449
hex4290081

69795969 has 4 divisors (see below), whose sum is σ = 93061296. Its totient is φ = 46530644.

The previous prime is 69795959. The next prime is 69795989. The reversal of 69795969 is 96959796.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 69795969 - 25 = 69795937 is a prime.

It is a super-2 number, since 2×697959692 = 9742954577297922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (69795959) 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, 11632659 + ... + 11632664.

It is an arithmetic number, because the mean of its divisors is an integer number (23265324).

Almost surely, 269795969 is an apocalyptic number.

It is an amenable number.

69795969 is a deficient number, since it is larger than the sum of its proper divisors (23265327).

69795969 is a wasteful number, since it uses less digits than its factorization.

69795969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23265326.

The product of its digits is 8266860, while the sum is 60.

The square root of 69795969 is about 8354.3981829932. The cubic root of 69795969 is about 411.7277260496.

The spelling of 69795969 in words is "sixty-nine million, seven hundred ninety-five thousand, nine hundred sixty-nine".

Divisors: 1 3 23265323 69795969