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69070417 = 136438263
BaseRepresentation
bin1000001110111…
…10111001010001
311210222010210121
410013132321101
5120140223132
610504230241
71466042323
oct407367121
9153863717
1069070417
1135a96699
121b16b381
1311404690
14925d613
1560e5497
hex41dee51

69070417 has 8 divisors (see below), whose sum is σ = 74508224. Its totient is φ = 63650448.

The previous prime is 69070399. The next prime is 69070487. The reversal of 69070417 is 71407096.

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

It is a cyclic number.

It is not a de Polignac number, because 69070417 - 215 = 69037649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69070487) 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, 4228 + ... + 12490.

It is an arithmetic number, because the mean of its divisors is an integer number (9313528).

Almost surely, 269070417 is an apocalyptic number.

It is an amenable number.

69070417 is a deficient number, since it is larger than the sum of its proper divisors (5437807).

69070417 is a wasteful number, since it uses less digits than its factorization.

69070417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8919.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 69070417 is about 8310.8613873653. The cubic root of 69070417 is about 410.2960720878.

The spelling of 69070417 in words is "sixty-nine million, seventy thousand, four hundred seventeen".

Divisors: 1 13 643 8263 8359 107419 5313109 69070417