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113829457 = 716261351
BaseRepresentation
bin1101100100011…
…10011001010001
321221012010122211
412302032121101
5213120020312
615143432121
72551351210
oct662163121
9257163584
10113829457
1159287835
1232155641
131a776411
1411191077
159ed73a7
hex6c8e651

113829457 has 4 divisors (see below), whose sum is σ = 130090816. Its totient is φ = 97568100.

The previous prime is 113829451. The next prime is 113829493. The reversal of 113829457 is 754928311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 113829457 - 219 = 113305169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113829451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8130669 + ... + 8130682.

It is an arithmetic number, because the mean of its divisors is an integer number (32522704).

Almost surely, 2113829457 is an apocalyptic number.

It is an amenable number.

113829457 is a deficient number, since it is larger than the sum of its proper divisors (16261359).

113829457 is an equidigital number, since it uses as much as digits as its factorization.

113829457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16261358.

The product of its digits is 60480, while the sum is 40.

The square root of 113829457 is about 10669.0888551928. The cubic root of 113829457 is about 484.6388454567.

The spelling of 113829457 in words is "one hundred thirteen million, eight hundred twenty-nine thousand, four hundred fifty-seven".

Divisors: 1 7 16261351 113829457