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2997072627 = 31317626139
BaseRepresentation
bin1011001010100011…
…1011001011110011
321201212112001201220
42302220323023303
522114222311002
61213221400123
7134161461033
oct26250731363
97655461656
102997072627
1112a885102a
126b7869043
13389bcac73
142060838c3
151281b67bc
hexb2a3b2f3

2997072627 has 8 divisors (see below), whose sum is σ = 4026601920. Its totient is φ = 1982795880.

The previous prime is 2997072607. The next prime is 2997072629. The reversal of 2997072627 is 7262707992.

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

It is not a de Polignac number, because 2997072627 - 26 = 2997072563 is a prime.

It is a super-2 number, since 2×29970726272 = 17964888663025362258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2997072627.

It is not an unprimeable number, because it can be changed into a prime (2997072629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3812677 + ... + 3813462.

It is an arithmetic number, because the mean of its divisors is an integer number (503325240).

Almost surely, 22997072627 is an apocalyptic number.

2997072627 is a deficient number, since it is larger than the sum of its proper divisors (1029529293).

2997072627 is a wasteful number, since it uses less digits than its factorization.

2997072627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7626273.

The product of its (nonzero) digits is 1333584, while the sum is 51.

The square root of 2997072627 is about 54745.5260911794. The cubic root of 2997072627 is about 1441.7803062563.

The spelling of 2997072627 in words is "two billion, nine hundred ninety-seven million, seventy-two thousand, six hundred twenty-seven".

Divisors: 1 3 131 393 7626139 22878417 999024209 2997072627