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117604648 = 23737211269
BaseRepresentation
bin1110000001010…
…00000100101000
322012021221020201
413000220010220
5220101322043
615400401544
72625423460
oct700500450
9265257221
10117604648
1160426127
12334762b4
131b498865
1411894ba0
15a4d0c4d
hex7028128

117604648 has 64 divisors (see below), whose sum is σ = 261014400. Its totient is φ = 48625920.

The previous prime is 117604603. The next prime is 117604649. The reversal of 117604648 is 846406711.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (117604649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437058 + ... + 437326.

It is an arithmetic number, because the mean of its divisors is an integer number (4078350).

Almost surely, 2117604648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117604648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130507200).

117604648 is an abundant number, since it is smaller than the sum of its proper divisors (143409752).

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

117604648 is a wasteful number, since it uses less digits than its factorization.

117604648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 117604648 is about 10844.5676723418. The cubic root of 117604648 is about 489.9384179168.

The spelling of 117604648 in words is "one hundred seventeen million, six hundred four thousand, six hundred forty-eight".

Divisors: 1 2 4 7 8 14 28 37 56 74 148 211 259 269 296 422 518 538 844 1036 1076 1477 1688 1883 2072 2152 2954 3766 5908 7532 7807 9953 11816 15064 15614 19906 31228 39812 54649 56759 62456 69671 79624 109298 113518 139342 218596 227036 278684 397313 437192 454072 557368 794626 1589252 2100083 3178504 4200166 8400332 14700581 16800664 29401162 58802324 117604648