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103935642 = 23109158923
BaseRepresentation
bin1100011000111…
…10111010011010
321020120110220020
412030132322122
5203101420032
614151411310
72401303236
oct614367232
9236513806
10103935642
115373a428
122a983b36
13186c0ca5
14db375c6
1591d0b2c
hex631ee9a

103935642 has 16 divisors (see below), whose sum is σ = 209779680. Its totient is φ = 34327152.

The previous prime is 103935641. The next prime is 103935647. The reversal of 103935642 is 246539301.

It is not an unprimeable number, because it can be changed into a prime (103935641) 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, 78808 + ... + 80115.

It is an arithmetic number, because the mean of its divisors is an integer number (13111230).

Almost surely, 2103935642 is an apocalyptic number.

103935642 is an abundant number, since it is smaller than the sum of its proper divisors (105844038).

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

103935642 is a wasteful number, since it uses less digits than its factorization.

103935642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159037.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 103935642 is about 10194.8831283149. The cubic root of 103935642 is about 470.1699129136.

The spelling of 103935642 in words is "one hundred three million, nine hundred thirty-five thousand, six hundred forty-two".

Divisors: 1 2 3 6 109 218 327 654 158923 317846 476769 953538 17322607 34645214 51967821 103935642