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4895297142 = 231959727817
BaseRepresentation
bin1001000111100100…
…00100111001110110
3110122011100212020120
410203302010321312
540011144002032
62125431112410
7232211224221
oct44362047166
913564325216
104895297142
1120922a421a
12b47512706
1360025c638
143462085b8
151d9b7362c
hex123c84e76

4895297142 has 32 divisors (see below), whose sum is σ = 10480579200. Its totient is φ = 1519679808.

The previous prime is 4895297087. The next prime is 4895297159. The reversal of 4895297142 is 2417925984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357183 + ... + 370634.

It is an arithmetic number, because the mean of its divisors is an integer number (327518100).

Almost surely, 24895297142 is an apocalyptic number.

4895297142 is an abundant number, since it is smaller than the sum of its proper divisors (5585282058).

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

4895297142 is a wasteful number, since it uses less digits than its factorization.

4895297142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727900.

The product of its digits is 1451520, while the sum is 51.

The square root of 4895297142 is about 69966.4000931876. The cubic root of 4895297142 is about 1697.9556904979.

The spelling of 4895297142 in words is "four billion, eight hundred ninety-five million, two hundred ninety-seven thousand, one hundred forty-two".

Divisors: 1 2 3 6 19 38 57 59 114 118 177 354 1121 2242 3363 6726 727817 1455634 2183451 4366902 13828523 27657046 41485569 42941203 82971138 85882406 128823609 257647218 815882857 1631765714 2447648571 4895297142