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2420626404 = 223729993689
BaseRepresentation
bin1001000001000111…
…1101001111100100
320020200211120011210
42100101331033210
514424140021104
61040110231420
7113661661560
oct22021751744
96220746153
102420626404
111032420499
125767b5570
132c765b221
1418d6ac6a0
15e279c989
hex9047d3e4

2420626404 has 48 divisors (see below), whose sum is σ = 6677596800. Its totient is φ = 667758336.

The previous prime is 2420626343. The next prime is 2420626427. The reversal of 2420626404 is 4046260242.

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, 494409 + ... + 499280.

It is an arithmetic number, because the mean of its divisors is an integer number (139116600).

Almost surely, 22420626404 is an apocalyptic number.

It is an amenable number.

2420626404 is an abundant number, since it is smaller than the sum of its proper divisors (4256970396).

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

2420626404 is a wasteful number, since it uses less digits than its factorization.

2420626404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993732 (or 993730 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 2420626404 is about 49199.8618290743. The cubic root of 2420626404 is about 1342.6905183393.

Adding to 2420626404 its reverse (4046260242), we get a palindrome (6466886646).

The spelling of 2420626404 in words is "two billion, four hundred twenty million, six hundred twenty-six thousand, four hundred four".

Divisors: 1 2 3 4 6 7 12 14 21 28 29 42 58 84 87 116 174 203 348 406 609 812 1218 2436 993689 1987378 2981067 3974756 5962134 6955823 11924268 13911646 20867469 27823292 28816981 41734938 57633962 83469876 86450943 115267924 172901886 201718867 345803772 403437734 605156601 806875468 1210313202 2420626404