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117230652 = 223471137127
BaseRepresentation
bin1101111110011…
…00110000111100
322011120221020000
412333030300330
5220002340102
615344354300
72622305220
oct677146074
9264527200
10117230652
11601a0140
1233315990
131b397566
14117d8780
15a45a01c
hex6fccc3c

117230652 has 240 divisors, whose sum is σ = 395501568. Its totient is φ = 29393280.

The previous prime is 117230629. The next prime is 117230653. The reversal of 117230652 is 256032711.

It is a happy number.

117230652 is a `hidden beast` number, since 1 + 1 + 7 + 2 + 3 + 0 + 652 = 666.

It is a super-3 number, since 3×1172306523 (a number of 25 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117230653) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 923013 + ... + 923139.

Almost surely, 2117230652 is an apocalyptic number.

117230652 is a gapful number since it is divisible by the number (12) 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 117230652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197750784).

117230652 is an abundant number, since it is smaller than the sum of its proper divisors (278270916).

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

117230652 is a wasteful number, since it uses less digits than its factorization.

117230652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 117230652 is about 10827.3104693640. The cubic root of 117230652 is about 489.4185133282.

The spelling of 117230652 in words is "one hundred seventeen million, two hundred thirty thousand, six hundred fifty-two".