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113235430 = 25711229461
BaseRepresentation
bin1101011111111…
…01010111100110
321220001221210211
412233331113212
5212442013210
615123010034
72543325310
oct657752746
9256057724
10113235430
1158a11500
1231b0991a
131a5c8c19
14110787b0
159e1b38a
hex6bfd5e6

113235430 has 96 divisors (see below), whose sum is σ = 265446720. Its totient is φ = 34003200.

The previous prime is 113235407. The next prime is 113235433. The reversal of 113235430 is 34532311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113235433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 245400 + ... + 245860.

It is an arithmetic number, because the mean of its divisors is an integer number (2765070).

Almost surely, 2113235430 is an apocalyptic number.

113235430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113235430 is an abundant number, since it is smaller than the sum of its proper divisors (152211290).

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

113235430 is a wasteful number, since it uses less digits than its factorization.

113235430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 113235430 is about 10641.2137465611. The cubic root of 113235430 is about 483.7943341065.

Adding to 113235430 its reverse (34532311), we get a palindrome (147767741).

The spelling of 113235430 in words is "one hundred thirteen million, two hundred thirty-five thousand, four hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 29 35 55 58 70 77 110 121 145 154 203 242 290 319 385 406 461 605 638 770 847 922 1015 1210 1595 1694 2030 2233 2305 3190 3227 3509 4235 4466 4610 5071 6454 7018 8470 10142 11165 13369 16135 17545 22330 24563 25355 26738 32270 35090 35497 49126 50710 55781 66845 70994 93583 111562 122815 133690 147059 177485 187166 245630 278905 294118 354970 390467 467915 557810 735295 780934 935830 1029413 1470590 1617649 1952335 2058826 3235298 3904670 5147065 8088245 10294130 11323543 16176490 22647086 56617715 113235430