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113462021 = 674333911
BaseRepresentation
bin1101100001101…
…00101100000101
321220111110122002
412300310230011
5213021241041
615131515045
72545261031
oct660645405
9256443562
10113462021
1159056772
1231bb8a85
131a6780ba
14110d71c1
159e6359b
hex6c34b05

113462021 has 8 divisors (see below), whose sum is σ = 115450944. Its totient is φ = 111481920.

The previous prime is 113461973. The next prime is 113462023. The reversal of 113462021 is 120264311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113462021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113461984 and 113462002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113462023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27056 + ... + 30966.

It is an arithmetic number, because the mean of its divisors is an integer number (14431368).

Almost surely, 2113462021 is an apocalyptic number.

It is an amenable number.

113462021 is a deficient number, since it is larger than the sum of its proper divisors (1988923).

113462021 is an equidigital number, since it uses as much as digits as its factorization.

113462021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4411.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 113462021 is about 10651.8552844094. The cubic root of 113462021 is about 484.1168197516.

The spelling of 113462021 in words is "one hundred thirteen million, four hundred sixty-two thousand, twenty-one".

Divisors: 1 67 433 3911 29011 262037 1693463 113462021