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117167040 = 2633571191
BaseRepresentation
bin1101111101111…
…01001111000000
322011110200222000
412332331033000
5214443321130
615343144000
72621621604
oct676751700
9264420860
10117167040
1160157371
12332a5000
131b374613
14117bd504
15a446260
hex6fbd3c0

117167040 has 224 divisors, whose sum is σ = 421355520. Its totient is φ = 30643200.

The previous prime is 117167027. The next prime is 117167041. The reversal of 117167040 is 40761711.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 117166995 and 117167013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117167041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 613345 + ... + 613535.

Almost surely, 2117167040 is an apocalyptic number.

117167040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117167040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210677760).

117167040 is an abundant number, since it is smaller than the sum of its proper divisors (304188480).

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

117167040 is a wasteful number, since it uses less digits than its factorization.

117167040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 117167040 is about 10824.3724991336. The cubic root of 117167040 is about 489.3299741314.

The spelling of 117167040 in words is "one hundred seventeen million, one hundred sixty-seven thousand, forty".