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2420106580 = 225121005329
BaseRepresentation
bin1001000000111111…
…1110010101010100
320020122212011010001
42100033332111110
514424021402310
61040051141044
7113654365213
oct22017762524
96218764101
102420106580
1110320a5991
125765a4784
132c7508738
1418d5b507a
15e26e893a
hex903fe554

2420106580 has 12 divisors (see below), whose sum is σ = 5082223860. Its totient is φ = 968042624.

The previous prime is 2420106571. The next prime is 2420106659. The reversal of 2420106580 is 856010242.

2420106580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1923173316 + 496933264 = 43854^2 + 22292^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60502645 + ... + 60502684.

It is an arithmetic number, because the mean of its divisors is an integer number (423518655).

Almost surely, 22420106580 is an apocalyptic number.

2420106580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2420106580 is an abundant number, since it is smaller than the sum of its proper divisors (2662117280).

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

2420106580 is a wasteful number, since it uses less digits than its factorization.

2420106580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121005338 (or 121005336 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 2420106580 is about 49194.5787663641. The cubic root of 2420106580 is about 1342.5943982162.

It can be divided in two parts, 2420 and 106580, that multiplied together give a square (257923600 = 160602).

The spelling of 2420106580 in words is "two billion, four hundred twenty million, one hundred six thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 121005329 242010658 484021316 605026645 1210053290 2420106580