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113819552 = 2572116599
BaseRepresentation
bin1101100100010…
…11111110100000
321221011122001222
412302023332200
5213114211202
615143314212
72551310300
oct662137640
9257148058
10113819552
1159280350
123214b968
131a771a62
141118b600
159ed44a2
hex6c8bfa0

113819552 has 72 divisors (see below), whose sum is σ = 284407200. Its totient is φ = 44338560.

The previous prime is 113819551. The next prime is 113819561. The reversal of 113819552 is 255918311.

It is not an unprimeable number, because it can be changed into a prime (113819551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13949 + ... + 20547.

It is an arithmetic number, because the mean of its divisors is an integer number (3950100).

Almost surely, 2113819552 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 113819552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142203600).

113819552 is an abundant number, since it is smaller than the sum of its proper divisors (170587648).

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

113819552 is a wasteful number, since it uses less digits than its factorization.

113819552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6634 (or 6619 counting only the distinct ones).

The product of its digits is 10800, while the sum is 35.

The square root of 113819552 is about 10668.6246536280. The cubic root of 113819552 is about 484.6247879150.

The spelling of 113819552 in words is "one hundred thirteen million, eight hundred nineteen thousand, five hundred fifty-two".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 49 56 77 88 98 112 154 176 196 224 308 352 392 539 616 784 1078 1232 1568 2156 2464 4312 6599 8624 13198 17248 26396 46193 52792 72589 92386 105584 145178 184772 211168 290356 323351 369544 508123 580712 646702 739088 1016246 1161424 1293404 1478176 2032492 2322848 2586808 3556861 4064984 5173616 7113722 8129968 10347232 14227444 16259936 28454888 56909776 113819552