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113983776 = 25321731751
BaseRepresentation
bin1101100101101…
…00000100100000
321221110222100100
412302310010200
5213134440101
615151022400
72552563134
oct662640440
9257428310
10113983776
1159382775
123220aa00
131a7cb72a
14111d13c4
15a017e86
hex6cb4120

113983776 has 144 divisors (see below), whose sum is σ = 354751488. Its totient is φ = 34560000.

The previous prime is 113983763. The next prime is 113983777. The reversal of 113983776 is 677389311.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (113983777) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151401 + ... + 152151.

It is an arithmetic number, because the mean of its divisors is an integer number (2463552).

Almost surely, 2113983776 is an apocalyptic number.

113983776 is a gapful number since it is divisible by the number (16) 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 113983776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177375744).

113983776 is an abundant number, since it is smaller than the sum of its proper divisors (240767712).

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

113983776 is a wasteful number, since it uses less digits than its factorization.

113983776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815 (or 804 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 113983776 is about 10676.3184665876. The cubic root of 113983776 is about 484.8577554301.

The spelling of 113983776 in words is "one hundred thirteen million, nine hundred eighty-three thousand, seven hundred seventy-six".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 31 32 34 36 48 51 62 68 72 93 96 102 124 136 144 153 186 204 248 272 279 288 306 372 408 496 527 544 558 612 744 751 816 992 1054 1116 1224 1488 1502 1581 1632 2108 2232 2253 2448 2976 3004 3162 4216 4464 4506 4743 4896 6008 6324 6759 8432 8928 9012 9486 12016 12648 12767 13518 16864 18024 18972 23281 24032 25296 25534 27036 36048 37944 38301 46562 50592 51068 54072 69843 72096 75888 76602 93124 102136 108144 114903 139686 151776 153204 186248 204272 209529 216288 229806 279372 306408 372496 395777 408544 419058 459612 558744 612816 744992 791554 838116 919224 1117488 1187331 1225632 1583108 1676232 1838448 2234976 2374662 3166216 3352464 3561993 3676896 4749324 6332432 6704928 7123986 9498648 12664864 14247972 18997296 28495944 37994592 56991888 113983776