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2420562684 = 2231988711969
BaseRepresentation
bin1001000001000110…
…1101101011111100
320020200201022202210
42100101231223330
514424131001214
61040105020420
7113661305031
oct22021555374
96220638683
102420562684
111032387631
12576784710
132c7638217
1418d693388
15e2788b59
hex9046dafc

2420562684 has 48 divisors (see below), whose sum is σ = 5952441600. Its totient is φ = 763462656.

The previous prime is 2420562659. The next prime is 2420562701. The reversal of 2420562684 is 4862650242.

2420562684 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 196252 + ... + 208220.

It is an arithmetic number, because the mean of its divisors is an integer number (124009200).

Almost surely, 22420562684 is an apocalyptic number.

It is an amenable number.

2420562684 is an abundant number, since it is smaller than the sum of its proper divisors (3531878916).

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

2420562684 is a wasteful number, since it uses less digits than its factorization.

2420562684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12882 (or 12880 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The square root of 2420562684 is about 49199.2142620185. The cubic root of 2420562684 is about 1342.6787366795.

The spelling of 2420562684 in words is "two billion, four hundred twenty million, five hundred sixty-two thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 887 1774 2661 3548 5322 10644 11969 16853 23938 33706 35907 47876 50559 67412 71814 101118 143628 202236 227411 454822 682233 909644 1364466 2728932 10616503 21233006 31849509 42466012 63699018 127398036 201713557 403427114 605140671 806854228 1210281342 2420562684