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168684096 = 2637125509
BaseRepresentation
bin10100000110111…
…10101001000000
3102202102001002010
422003132221000
5321140342341
624423252520
74115535240
oct1203365100
9382361063
10168684096
1187243949
12485aa140
1328c41399
141858db20
15ec20716
hexa0dea40

168684096 has 56 divisors (see below), whose sum is σ = 510072640. Its totient is φ = 48195072.

The previous prime is 168684083. The next prime is 168684101. The reversal of 168684096 is 690486861.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 61411 + ... + 64098.

It is an arithmetic number, because the mean of its divisors is an integer number (9108440).

Almost surely, 2168684096 is an apocalyptic number.

168684096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

168684096 is an abundant number, since it is smaller than the sum of its proper divisors (341388544).

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

168684096 is a wasteful number, since it uses less digits than its factorization.

168684096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125531 (or 125521 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 168684096 is about 12987.8441629086. The cubic root of 168684096 is about 552.5327769366.

The spelling of 168684096 in words is "one hundred sixty-eight million, six hundred eighty-four thousand, ninety-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 192 224 336 448 672 1344 125509 251018 376527 502036 753054 878563 1004072 1506108 1757126 2008144 2635689 3012216 3514252 4016288 5271378 6024432 7028504 8032576 10542756 12048864 14057008 21085512 24097728 28114016 42171024 56228032 84342048 168684096