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693889116 = 223232514091
BaseRepresentation
bin101001010110111…
…110100001011100
31210100200012220220
4221112332201130
52410113422431
6152504241340
723123650224
oct5126764134
91710605826
10693889116
11326756188
12174470250
13b09aca9b
1468227084
1540db6b96
hex295be85c

693889116 has 24 divisors (see below), whose sum is σ = 1689469824. Its totient is φ = 221239920.

The previous prime is 693889081. The next prime is 693889121. The reversal of 693889116 is 611988396.

It is a super-2 number, since 2×6938891162 = 962964210606522912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256770 + ... + 1257321.

It is an arithmetic number, because the mean of its divisors is an integer number (70394576).

Almost surely, 2693889116 is an apocalyptic number.

It is an amenable number.

693889116 is an abundant number, since it is smaller than the sum of its proper divisors (995580708).

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

693889116 is a wasteful number, since it uses less digits than its factorization.

693889116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514121 (or 2514119 counting only the distinct ones).

The product of its digits is 559872, while the sum is 51.

The square root of 693889116 is about 26341.7751110285. The cubic root of 693889116 is about 885.3126948912.

The spelling of 693889116 in words is "six hundred ninety-three million, eight hundred eighty-nine thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 2514091 5028182 7542273 10056364 15084546 30169092 57824093 115648186 173472279 231296372 346944558 693889116