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112113402 = 231771113137
BaseRepresentation
bin1101010111010…
…11011011111010
321210221221200020
412223223123322
5212200112102
615042551310
72530643142
oct653533372
9253857606
10112113402
1158315505
1231668536
131a2c52bb
1410c65922
159c98bbc
hex6aeb6fa

112113402 has 64 divisors (see below), whose sum is σ = 244664064. Its totient is φ = 34119680.

The previous prime is 112113401. The next prime is 112113439. The reversal of 112113402 is 204311211.

It is not an unprimeable number, because it can be changed into a prime (112113401) 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, 818278 + ... + 818414.

It is an arithmetic number, because the mean of its divisors is an integer number (3822876).

Almost surely, 2112113402 is an apocalyptic number.

112113402 is an abundant number, since it is smaller than the sum of its proper divisors (132550662).

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

112113402 is a wasteful number, since it uses less digits than its factorization.

112113402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 112113402 is about 10588.3616296385. The cubic root of 112113402 is about 482.1910854300.

Adding to 112113402 its reverse (204311211), we get a palindrome (316424613).

The spelling of 112113402 in words is "one hundred twelve million, one hundred thirteen thousand, four hundred two".

Divisors: 1 2 3 6 17 34 51 71 102 113 137 142 213 226 274 339 411 426 678 822 1207 1921 2329 2414 3621 3842 4658 5763 6987 7242 8023 9727 11526 13974 15481 16046 19454 24069 29181 30962 46443 48138 58362 92886 136391 165359 263177 272782 330718 409173 496077 526354 789531 818346 992154 1099151 1579062 2198302 3297453 6594906 18685567 37371134 56056701 112113402