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69242007 = 3169313633
BaseRepresentation
bin1000010000010…
…00110010010111
311211021212011210
410020020302113
5120211221012
610512032503
71500355512
oct410106227
9154255153
1069242007
11360a35aa
121b232733
1311464803
1492a5d79
15612b23c
hex4208c97

69242007 has 8 divisors (see below), whose sum is σ = 92383984. Its totient is φ = 46130688.

The previous prime is 69241979. The next prime is 69242011. The reversal of 69242007 is 70024296.

It is a happy number.

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

It is not a de Polignac number, because 69242007 - 26 = 69241943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69242027) 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, 1738 + ... + 11895.

It is an arithmetic number, because the mean of its divisors is an integer number (11547998).

Almost surely, 269242007 is an apocalyptic number.

69242007 is a deficient number, since it is larger than the sum of its proper divisors (23141977).

69242007 is a wasteful number, since it uses less digits than its factorization.

69242007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15329.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 69242007 is about 8321.1782218626. The cubic root of 69242007 is about 410.6355540564.

The spelling of 69242007 in words is "sixty-nine million, two hundred forty-two thousand, seven".

Divisors: 1 3 1693 5079 13633 40899 23080669 69242007