Search a number
-
+
113498790 = 235231031597
BaseRepresentation
bin1101100001111…
…01101010100110
321220120100001220
412300331222212
5213023430130
615132401210
72545503156
oct660755246
9256510056
10113498790
1159081359
1232016206
131a68ba62
1411106766
159e6e410
hex6c3daa6

113498790 has 64 divisors (see below), whose sum is σ = 287179776. Its totient is φ = 28651392.

The previous prime is 113498773. The next prime is 113498797. The reversal of 113498790 is 97894311.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113498797) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70272 + ... + 71868.

It is an arithmetic number, because the mean of its divisors is an integer number (4487184).

Almost surely, 2113498790 is an apocalyptic number.

113498790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 113498790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143589888).

113498790 is an abundant number, since it is smaller than the sum of its proper divisors (173680986).

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

113498790 is a wasteful number, since it uses less digits than its factorization.

113498790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 113498790 is about 10653.5810880661. The cubic root of 113498790 is about 484.1691091100.

The spelling of 113498790 in words is "one hundred thirteen million, four hundred ninety-eight thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 103 115 138 206 230 309 345 515 618 690 1030 1545 1597 2369 3090 3194 4738 4791 7107 7985 9582 11845 14214 15970 23690 23955 35535 36731 47910 71070 73462 110193 164491 183655 220386 328982 367310 493473 550965 822455 986946 1101930 1644910 2467365 3783293 4934730 7566586 11349879 18916465 22699758 37832930 56749395 113498790