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2927121042 = 23487853507
BaseRepresentation
bin1010111001111000…
…0101001010010010
321112222220011012110
42232132011022102
521443320333132
61202242210150
7132352055406
oct25636051222
97488804173
102927121042
1112723133aa
12698353956
133785784b1
141daa75106
15121e9a1cc
hexae785292

2927121042 has 8 divisors (see below), whose sum is σ = 5854242096. Its totient is φ = 975707012.

The previous prime is 2927121017. The next prime is 2927121073. The reversal of 2927121042 is 2401217292.

It is a sphenic number, since it is the product of 3 distinct primes.

2927121042 is an admirable 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, 243926748 + ... + 243926759.

It is an arithmetic number, because the mean of its divisors is an integer number (731780262).

Almost surely, 22927121042 is an apocalyptic number.

2927121042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2927121042 is a wasteful number, since it uses less digits than its factorization.

2927121042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487853512.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2927121042 is about 54102.8746186374. The cubic root of 2927121042 is about 1430.4748520001.

The spelling of 2927121042 in words is "two billion, nine hundred twenty-seven million, one hundred twenty-one thousand, forty-two".

Divisors: 1 2 3 6 487853507 975707014 1463560521 2927121042