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113029642 = 21147109313
BaseRepresentation
bin1101011110010…
…11001000001010
321212200111112001
412233023020022
5212413422032
615114341214
72541510325
oct657131012
9255614461
10113029642
1158890930
1231a2a80a
131a55635b
14110237bc
159dca3e7
hex6bcb20a

113029642 has 16 divisors (see below), whose sum is σ = 188894592. Its totient is φ = 50283520.

The previous prime is 113029607. The next prime is 113029643. The reversal of 113029642 is 246920311.

It is a self number, because there is not a number n which added to its sum of digits gives 113029642.

It is not an unprimeable number, because it can be changed into a prime (113029643) 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 7 ways as a sum of consecutive naturals, for example, 53623 + ... + 55690.

It is an arithmetic number, because the mean of its divisors is an integer number (11805912).

Almost surely, 2113029642 is an apocalyptic number.

113029642 is a deficient number, since it is larger than the sum of its proper divisors (75864950).

113029642 is a wasteful number, since it uses less digits than its factorization.

113029642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109373.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 113029642 is about 10631.5399637117. The cubic root of 113029642 is about 483.5010824257.

Adding to 113029642 its reverse (246920311), we get a palindrome (359949953).

The spelling of 113029642 in words is "one hundred thirteen million, twenty-nine thousand, six hundred forty-two".

Divisors: 1 2 11 22 47 94 517 1034 109313 218626 1202443 2404886 5137711 10275422 56514821 113029642