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113668190 = 2514537823
BaseRepresentation
bin1101100011001…
…11000001011110
321220212221102222
412301213001132
5213044340230
615140145342
72550110066
oct661470136
9256787388
10113668190
1159187659
1232098252
131a71abac
141114c3a6
159ea46e5
hex6c6705e

113668190 has 16 divisors (see below), whose sum is σ = 204769728. Its totient is φ = 45430176.

The previous prime is 113668187. The next prime is 113668201. The reversal of 113668190 is 91866311.

It is a super-2 number, since 2×1136681902 = 25840914835752200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113668190.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10619 + ... + 18441.

It is an arithmetic number, because the mean of its divisors is an integer number (12798108).

Almost surely, 2113668190 is an apocalyptic number.

113668190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113668190 is a deficient number, since it is larger than the sum of its proper divisors (91101538).

113668190 is a wasteful number, since it uses less digits than its factorization.

113668190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9283.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 113668190 is about 10661.5285020489. The cubic root of 113668190 is about 484.4098678472.

The spelling of 113668190 in words is "one hundred thirteen million, six hundred sixty-eight thousand, one hundred ninety".

Divisors: 1 2 5 10 1453 2906 7265 7823 14530 15646 39115 78230 11366819 22733638 56834095 113668190