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69893097 = 340158099
BaseRepresentation
bin1000010101001…
…11101111101001
311212111221022020
410022213233221
5120343034342
610534015053
71506036651
oct412475751
9155457266
1069893097
11364a879a
121b4a7489
1311631c81
1493d5361
1562090ec
hex42a7be9

69893097 has 8 divisors (see below), whose sum is σ = 93424800. Its totient is φ = 46478400.

The previous prime is 69893093. The next prime is 69893107. The reversal of 69893097 is 79039896.

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

It is not a de Polignac number, because 69893097 - 22 = 69893093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69893093) 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, 27847 + ... + 30252.

It is an arithmetic number, because the mean of its divisors is an integer number (11678100).

Almost surely, 269893097 is an apocalyptic number.

It is an amenable number.

69893097 is a deficient number, since it is larger than the sum of its proper divisors (23531703).

69893097 is a wasteful number, since it uses less digits than its factorization.

69893097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58503.

The product of its (nonzero) digits is 734832, while the sum is 51.

The square root of 69893097 is about 8360.2091481015. The cubic root of 69893097 is about 411.9186241550.

The spelling of 69893097 in words is "sixty-nine million, eight hundred ninety-three thousand, ninety-seven".

Divisors: 1 3 401 1203 58099 174297 23297699 69893097