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2880422860 = 225722939207
BaseRepresentation
bin1010101110101111…
…1100001111001100
321102202000122100011
42223223330033030
521344342012420
61153453243004
7131244122200
oct25353741714
97382018304
102880422860
111248a18367
12684793464
1336b9a7c33
141d479ab00
1511cd2395a
hexabafc3cc

2880422860 has 36 divisors (see below), whose sum is σ = 7036463952. Its totient is φ = 987573216.

The previous prime is 2880422837. The next prime is 2880422861. The reversal of 2880422860 is 682240882.

It is not an unprimeable number, because it can be changed into a prime (2880422861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1468624 + ... + 1470583.

It is an arithmetic number, because the mean of its divisors is an integer number (195457332).

Almost surely, 22880422860 is an apocalyptic number.

2880422860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2880422860 is an abundant number, since it is smaller than the sum of its proper divisors (4156041092).

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

2880422860 is a wasteful number, since it uses less digits than its factorization.

2880422860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939230 (or 2939221 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 2880422860 is about 53669.5710808275. The cubic root of 2880422860 is about 1422.8269511616.

The spelling of 2880422860 in words is "two billion, eight hundred eighty million, four hundred twenty-two thousand, eight hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 2939207 5878414 11756828 14696035 20574449 29392070 41148898 58784140 82297796 102872245 144021143 205744490 288042286 411488980 576084572 720105715 1440211430 2880422860