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696850089 = 313137130423
BaseRepresentation
bin101001100010010…
…001011010101001
31210120020122121120
4221202101122221
52411343200324
6153051525453
723161061625
oct5142213251
91716218546
10696850089
11328398871
12175459889
13b14a8740
1468798185
154129e179
hex298916a9

696850089 has 16 divisors (see below), whose sum is σ = 1007916672. Its totient is φ = 425697408.

The previous prime is 696850087. The next prime is 696850129. The reversal of 696850089 is 980058696.

It is not a de Polignac number, because 696850089 - 21 = 696850087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (696850081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59869 + ... + 70554.

It is an arithmetic number, because the mean of its divisors is an integer number (62994792).

Almost surely, 2696850089 is an apocalyptic number.

It is an amenable number.

696850089 is a deficient number, since it is larger than the sum of its proper divisors (311066583).

696850089 is a wasteful number, since it uses less digits than its factorization.

696850089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130576.

The product of its (nonzero) digits is 933120, while the sum is 51.

The square root of 696850089 is about 26397.9182701970. The cubic root of 696850089 is about 886.5701806900.

The spelling of 696850089 in words is "six hundred ninety-six million, eight hundred fifty thousand, eighty-nine".

Divisors: 1 3 13 39 137 411 1781 5343 130423 391269 1695499 5086497 17867951 53603853 232283363 696850089