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2007995 = 51123319
BaseRepresentation
bin111101010001110111011
310210000110012
413222032323
51003223440
6111012135
723032133
oct7521673
93700405
102007995
111151700
1280a04b
13553c82
143a3ac3
15299e65
hex1ea3bb

2007995 has 12 divisors (see below), whose sum is σ = 2649360. Its totient is φ = 1459920.

The previous prime is 2007979. The next prime is 2008003. The reversal of 2007995 is 5997002.

It is not a de Polignac number, because 2007995 - 24 = 2007979 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1055 + ... + 2264.

It is an arithmetic number, because the mean of its divisors is an integer number (220780).

22007995 is an apocalyptic number.

2007995 is a deficient number, since it is larger than the sum of its proper divisors (641365).

2007995 is a wasteful number, since it uses less digits than its factorization.

2007995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346 (or 3335 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 2007995 is about 1417.0374024704. The cubic root of 2007995 is about 126.1597662588.

The spelling of 2007995 in words is "two million, seven thousand, nine hundred ninety-five".

Divisors: 1 5 11 55 121 605 3319 16595 36509 182545 401599 2007995