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113983142 = 27132712311
BaseRepresentation
bin1101100101100…
…11111010100110
321221110221110212
412302303322212
5213134430032
615151015422
72552561240
oct662637246
9257427425
10113983142
1159382249
123220a572
131a7cb360
14111d1090
15a017bb2
hex6cb3ea6

113983142 has 32 divisors (see below), whose sum is σ = 211298304. Its totient is φ = 44906400.

The previous prime is 113983139. The next prime is 113983151. The reversal of 113983142 is 241389311.

It is a junction number, because it is equal to n+sod(n) for n = 113983099 and 113983108.

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, 48167 + ... + 50477.

It is an arithmetic number, because the mean of its divisors is an integer number (6603072).

Almost surely, 2113983142 is an apocalyptic number.

113983142 is a deficient number, since it is larger than the sum of its proper divisors (97315162).

113983142 is a wasteful number, since it uses less digits than its factorization.

113983142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604.

The product of its digits is 5184, while the sum is 32.

The square root of 113983142 is about 10676.2887746632. The cubic root of 113983142 is about 484.8568564706.

The spelling of 113983142 in words is "one hundred thirteen million, nine hundred eighty-three thousand, one hundred forty-two".

Divisors: 1 2 7 13 14 26 91 182 271 542 1897 2311 3523 3794 4622 7046 16177 24661 30043 32354 49322 60086 210301 420602 626281 1252562 4383967 8141653 8767934 16283306 56991571 113983142