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2727892041 = 37791644299
BaseRepresentation
bin1010001010011000…
…0101010001001001
321001010000021101120
42202212011101021
521041320021131
61130404105453
7124412462010
oct24246052111
97033007346
102727892041
11117a907736
12641695289
13346201104
141bc413a77
1510e744496
hexa2985449

2727892041 has 16 divisors (see below), whose sum is σ = 4209408000. Its totient is φ = 1539062928.

The previous prime is 2727892021. The next prime is 2727892091. The reversal of 2727892041 is 1402987272.

It is not a de Polignac number, because 2727892041 - 25 = 2727892009 is a prime.

It is a super-2 number, since 2×27278920412 = 14882789974702291362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2727891984 and 2727892002.

It is not an unprimeable number, because it can be changed into a prime (2727892021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 820491 + ... + 823808.

It is an arithmetic number, because the mean of its divisors is an integer number (263088000).

Almost surely, 22727892041 is an apocalyptic number.

2727892041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2727892041 is a deficient number, since it is larger than the sum of its proper divisors (1481515959).

2727892041 is a wasteful number, since it uses less digits than its factorization.

2727892041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644388.

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 2727892041 is about 52229.2259276356. The cubic root of 2727892041 is about 1397.2551732260.

The spelling of 2727892041 in words is "two billion, seven hundred twenty-seven million, eight hundred ninety-two thousand, forty-one".

Divisors: 1 3 7 21 79 237 553 1659 1644299 4932897 11510093 34530279 129899621 389698863 909297347 2727892041