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117624472 = 2372239419
BaseRepresentation
bin1110000001011…
…00111010011000
322012022221102221
413000230322120
5220102440342
615401033424
72625535330
oct700547230
9265287387
10117624472
116043a009
1233485874
131b4a48a4
141189c0c0
15a4d6a67
hex702ce98

117624472 has 32 divisors (see below), whose sum is σ = 253209600. Its totient is φ = 50179104.

The previous prime is 117624469. The next prime is 117624473. The reversal of 117624472 is 274426711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117624473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7779 + ... + 17197.

It is an arithmetic number, because the mean of its divisors is an integer number (7912800).

Almost surely, 2117624472 is an apocalyptic number.

It is an amenable number.

117624472 is an abundant number, since it is smaller than the sum of its proper divisors (135585128).

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

117624472 is a wasteful number, since it uses less digits than its factorization.

117624472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9655 (or 9651 counting only the distinct ones).

The product of its digits is 18816, while the sum is 34.

The square root of 117624472 is about 10845.4816398351. The cubic root of 117624472 is about 489.9659451551.

The spelling of 117624472 in words is "one hundred seventeen million, six hundred twenty-four thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 223 446 892 1561 1784 3122 6244 9419 12488 18838 37676 65933 75352 131866 263732 527464 2100437 4200874 8401748 14703059 16803496 29406118 58812236 117624472