Search a number
-
+
113941620 = 223351316231
BaseRepresentation
bin1101100101010…
…01110001110100
321221101211112000
412302221301310
5213132112440
615150055300
72552326212
oct662516164
9257354460
10113941620
1159354031
12321aa530
131a7b54a0
14111bdcb2
15a00a730
hex6ca9c74

113941620 has 96 divisors (see below), whose sum is σ = 381776640. Its totient is φ = 28045440.

The previous prime is 113941561. The next prime is 113941631. The reversal of 113941620 is 26149311.

113941620 is a `hidden beast` number, since 1 + 1 + 39 + 4 + 1 + 620 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1096 + ... + 15135.

It is an arithmetic number, because the mean of its divisors is an integer number (3976840).

Almost surely, 2113941620 is an apocalyptic number.

113941620 is a gapful number since it is divisible by the number (10) 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 113941620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190888320).

113941620 is an abundant number, since it is smaller than the sum of its proper divisors (267835020).

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

113941620 is a wasteful number, since it uses less digits than its factorization.

113941620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16262 (or 16254 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 113941620 is about 10674.3440079473. The cubic root of 113941620 is about 484.7979744548.

The spelling of 113941620 in words is "one hundred thirteen million, nine hundred forty-one thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 90 108 117 130 135 156 180 195 234 260 270 351 390 468 540 585 702 780 1170 1404 1755 2340 3510 7020 16231 32462 48693 64924 81155 97386 146079 162310 194772 211003 243465 292158 324620 422006 438237 486930 584316 633009 730395 844012 876474 973860 1055015 1266018 1460790 1752948 1899027 2110030 2191185 2532036 2921580 3165045 3798054 4220060 4382370 5697081 6330090 7596108 8764740 9495135 11394162 12660180 18990270 22788324 28485405 37980540 56970810 113941620