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113966928 = 2432712157
BaseRepresentation
bin1101100101011…
…11111101010000
321221110010020100
412302233331100
5213133420203
615150412400
72552463045
oct662577520
9257403210
10113966928
1159371049
1232201100
131a7c3b6a
14111c91cc
15a012ea3
hex6caff50

113966928 has 90 divisors (see below), whose sum is σ = 325565162. Its totient is φ = 37215360.

The previous prime is 113966927. The next prime is 113966947. The reversal of 113966928 is 829669311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 87834384 + 26132544 = 9372^2 + 5112^2 .

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113966927) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 725826 + ... + 725982.

Almost surely, 2113966928 is an apocalyptic number.

113966928 is a gapful number since it is divisible by the number (18) 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 113966928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162782581).

113966928 is an abundant number, since it is smaller than the sum of its proper divisors (211598234).

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

113966928 is a wasteful number, since it uses less digits than its factorization.

113966928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 233 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 113966928 is about 10675.5294013927. The cubic root of 113966928 is about 484.8338652290.

The spelling of 113966928 in words is "one hundred thirteen million, nine hundred sixty-six thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 71 72 142 144 157 213 284 314 426 471 568 628 639 852 942 1136 1256 1278 1413 1704 1884 2512 2556 2826 3408 3768 5041 5112 5652 7536 10082 10224 11147 11304 15123 20164 22294 22608 30246 33441 40328 44588 45369 60492 66882 80656 89176 90738 100323 120984 133764 178352 181476 200646 241968 267528 362952 401292 535056 725904 791437 802584 1582874 1605168 2374311 3165748 4748622 6331496 7122933 9497244 12662992 14245866 18994488 28491732 37988976 56983464 113966928