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2420280060 = 2235113667091
BaseRepresentation
bin1001000001000010…
…1000101011111100
320020200011222002020
42100100220223330
514424042430220
61040055000140
7113656020042
oct22020505374
96220158066
102420280060
111032204260
12576669050
132c75696a3
1418d61c392
15e2730040
hex90428afc

2420280060 has 48 divisors (see below), whose sum is σ = 7392857472. Its totient is φ = 586734400.

The previous prime is 2420280047. The next prime is 2420280073. The reversal of 2420280060 is 600820242.

It is an interprime number because it is at equal distance from previous prime (2420280047) and next prime (2420280073).

It is a self number, because there is not a number n which added to its sum of digits gives 2420280060.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1832886 + ... + 1834205.

It is an arithmetic number, because the mean of its divisors is an integer number (154017864).

Almost surely, 22420280060 is an apocalyptic number.

2420280060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2420280060 is an abundant number, since it is smaller than the sum of its proper divisors (4972577412).

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

2420280060 is a wasteful number, since it uses less digits than its factorization.

2420280060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667114 (or 3667112 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 2420280060 is about 49196.3419371807. The cubic root of 2420280060 is about 1342.6264777553.

The spelling of 2420280060 in words is "two billion, four hundred twenty million, two hundred eighty thousand, sixty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 3667091 7334182 11001273 14668364 18335455 22002546 36670910 40338001 44005092 55006365 73341820 80676002 110012730 121014003 161352004 201690005 220025460 242028006 403380010 484056012 605070015 806760020 1210140030 2420280060