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2927880007 = 13534249463
BaseRepresentation
bin1010111010000011…
…1110011101000111
321120001022201022021
42232200332131013
521444014130012
61202310344011
7132361366213
oct25640763507
97501281267
102927880007
111272791648
1269865b007
13378782aa0
141dabd1943
1512209a007
hexae83e747

2927880007 has 8 divisors (see below), whose sum is σ = 3212594784. Its totient is φ = 2651664288.

The previous prime is 2927879951. The next prime is 2927880017. The reversal of 2927880007 is 7000887292.

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

It is not a de Polignac number, because 2927880007 - 211 = 2927877959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2927880017) 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, 2124043 + ... + 2125420.

It is an arithmetic number, because the mean of its divisors is an integer number (401574348).

Almost surely, 22927880007 is an apocalyptic number.

2927880007 is a deficient number, since it is larger than the sum of its proper divisors (284714777).

2927880007 is a wasteful number, since it uses less digits than its factorization.

2927880007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4249529.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 2927880007 is about 54109.8882552903. Note that the first 3 decimals coincide. The cubic root of 2927880007 is about 1430.5984759192.

The spelling of 2927880007 in words is "two billion, nine hundred twenty-seven million, eight hundred eighty thousand, seven".

Divisors: 1 13 53 689 4249463 55243019 225221539 2927880007