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4690502142 = 237383129023
BaseRepresentation
bin1000101111001001…
…10110000111111110
3110002220000012022120
410113210312013332
534101232032032
62053233423410
7224143416234
oct42744660776
913086005276
104690502142
111a97736757
12aaaa0ab66
135999b6971
14326d38954
151c6bbd62c
hex1179361fe

4690502142 has 32 divisors (see below), whose sum is σ = 9624158208. Its totient is φ = 1523491776.

The previous prime is 4690502129. The next prime is 4690502143. The reversal of 4690502142 is 2412050964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4690502143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28158 + ... + 100865.

It is an arithmetic number, because the mean of its divisors is an integer number (300754944).

Almost surely, 24690502142 is an apocalyptic number.

4690502142 is an abundant number, since it is smaller than the sum of its proper divisors (4933656066).

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

4690502142 is a wasteful number, since it uses less digits than its factorization.

4690502142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129184.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 4690502142 is about 68487.2407240940. The cubic root of 4690502142 is about 1673.9395847839.

The spelling of 4690502142 in words is "four billion, six hundred ninety million, five hundred two thousand, one hundred forty-two".

Divisors: 1 2 3 6 73 83 146 166 219 249 438 498 6059 12118 18177 36354 129023 258046 387069 774138 9418679 10708909 18837358 21417818 28256037 32126727 56512074 64253454 781750357 1563500714 2345251071 4690502142