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11230998 = 2343101431
BaseRepresentation
bin101010110101…
…111100010110
3210010121000220
4222311330112
510333342443
61040415210
7164314302
oct52657426
923117026
1011230998
116381019
123917506
132432c7c
1416c4d02
15ebca83
hexab5f16

11230998 has 32 divisors (see below), whose sum is σ = 23265792. Its totient is φ = 3612000.

The previous prime is 11230939. The next prime is 11231027. The reversal of 11230998 is 89903211.

It is a super-2 number, since 2×112309982 = 252270632152008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25843 + ... + 26273.

It is an arithmetic number, because the mean of its divisors is an integer number (727056).

Almost surely, 211230998 is an apocalyptic number.

11230998 is an abundant number, since it is smaller than the sum of its proper divisors (12034794).

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

11230998 is a wasteful number, since it uses less digits than its factorization.

11230998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 11230998 is about 3351.2681181905. The cubic root of 11230998 is about 223.9440097093.

The spelling of 11230998 in words is "eleven million, two hundred thirty thousand, nine hundred ninety-eight".

Divisors: 1 2 3 6 43 86 101 129 202 258 303 431 606 862 1293 2586 4343 8686 13029 18533 26058 37066 43531 55599 87062 111198 130593 261186 1871833 3743666 5615499 11230998