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2486070980 = 225124303549
BaseRepresentation
bin1001010000101110…
…0110111011000100
320102020222111020222
42110023212323010
520042413232410
61050405043512
7115415153231
oct22413467304
96366874228
102486070980
11106635aa18
125946b6598
13308093423
14198266788
15e83c8955
hex942e6ec4

2486070980 has 12 divisors (see below), whose sum is σ = 5220749100. Its totient is φ = 994428384.

The previous prime is 2486070953. The next prime is 2486071057. The reversal of 2486070980 is 890706842.

It can be written as a sum of positive squares in 2 ways, for example, as 1585950976 + 900120004 = 39824^2 + 30002^2 .

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, 62151755 + ... + 62151794.

It is an arithmetic number, because the mean of its divisors is an integer number (435062425).

Almost surely, 22486070980 is an apocalyptic number.

2486070980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2486070980 is an abundant number, since it is smaller than the sum of its proper divisors (2734678120).

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

2486070980 is a wasteful number, since it uses less digits than its factorization.

2486070980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124303558 (or 124303556 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 2486070980 is about 49860.5152400173. The cubic root of 2486070980 is about 1354.6835006483.

The spelling of 2486070980 in words is "two billion, four hundred eighty-six million, seventy thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 124303549 248607098 497214196 621517745 1243035490 2486070980