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69397314 = 2371652317
BaseRepresentation
bin1000010001011…
…10101101000010
311211120202012220
410020232231002
5120231203224
610515231510
71501603350
oct410565502
9154522186
1069397314
113619a258
121b2a8596
13114ba3cc
1493067d0
15615c279
hex422eb42

69397314 has 16 divisors (see below), whose sum is σ = 158622528. Its totient is φ = 19827792.

The previous prime is 69397309. The next prime is 69397369. The reversal of 69397314 is 41379396.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1652317 = 69397314 / (6 + 9 + 3 + 9 + 7 + 3 + 1 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 826117 + ... + 826200.

It is an arithmetic number, because the mean of its divisors is an integer number (9913908).

Almost surely, 269397314 is an apocalyptic number.

69397314 is an abundant number, since it is smaller than the sum of its proper divisors (89225214).

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

69397314 is a wasteful number, since it uses less digits than its factorization.

69397314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652329.

The product of its digits is 122472, while the sum is 42.

The square root of 69397314 is about 8330.5050267076. The cubic root of 69397314 is about 410.9423377408.

The spelling of 69397314 in words is "sixty-nine million, three hundred ninety-seven thousand, three hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 1652317 3304634 4956951 9913902 11566219 23132438 34698657 69397314