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2756714020 = 225859716033
BaseRepresentation
bin1010010001010000…
…0001111000100100
321010010020120201021
42210110001320210
521121204322040
61133313540524
7125212453054
oct24424017044
97103216637
102756714020
111195103055
1264b274744
1334c182b38
141c2197564
1511203924a
hexa4501e24

2756714020 has 24 divisors (see below), whose sum is σ = 5790133944. Its totient is φ = 1102488576.

The previous prime is 2756714011. The next prime is 2756714021. The reversal of 2756714020 is 204176572.

It can be written as a sum of positive squares in 4 ways, for example, as 11792356 + 2744921664 = 3434^2 + 52392^2 .

It is not an unprimeable number, because it can be changed into a prime (2756714021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163924 + ... + 179956.

It is an arithmetic number, because the mean of its divisors is an integer number (241255581).

Almost surely, 22756714020 is an apocalyptic number.

2756714020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2756714020 is an abundant number, since it is smaller than the sum of its proper divisors (3033419924).

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

2756714020 is a wasteful number, since it uses less digits than its factorization.

2756714020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24639 (or 24637 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 2756714020 is about 52504.4190521141. The cubic root of 2756714020 is about 1402.1589173565.

The spelling of 2756714020 in words is "two billion, seven hundred fifty-six million, seven hundred fourteen thousand, twenty".

Divisors: 1 2 4 5 10 20 8597 16033 17194 32066 34388 42985 64132 80165 85970 160330 171940 320660 137835701 275671402 551342804 689178505 1378357010 2756714020