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2863039242 = 23768167601
BaseRepresentation
bin1010101010100110…
…1000001100001010
321101112022110111110
42222221220030022
521330414223432
61152032511150
7130643301120
oct25251501412
97345273443
102863039242
11123a124838
1267a9ab4b6
133681cc67b
141d2353910
1511b53cdcc
hexaaa6830a

2863039242 has 16 divisors (see below), whose sum is σ = 6544089792. Its totient is φ = 818011200.

The previous prime is 2863039213. The next prime is 2863039247. The reversal of 2863039242 is 2429303682.

It is a self number, because there is not a number n which added to its sum of digits gives 2863039242.

It is not an unprimeable number, because it can be changed into a prime (2863039247) 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, 34083759 + ... + 34083842.

It is an arithmetic number, because the mean of its divisors is an integer number (409005612).

Almost surely, 22863039242 is an apocalyptic number.

2863039242 is an abundant number, since it is smaller than the sum of its proper divisors (3681050550).

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

2863039242 is a wasteful number, since it uses less digits than its factorization.

2863039242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68167613.

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 2863039242 is about 53507.3755850537. The cubic root of 2863039242 is about 1419.9588763466.

The spelling of 2863039242 in words is "two billion, eight hundred sixty-three million, thirty-nine thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 68167601 136335202 204502803 409005606 477173207 954346414 1431519621 2863039242