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2630095 = 51343941
BaseRepresentation
bin1010000010000111001111
311221121210221
422002013033
51133130340
6132212211
731232626
oct12020717
94847727
102630095
111537036
12a6a067
13711190
144c66bd
1536e44a
hex2821cf

2630095 has 16 divisors (see below), whose sum is σ = 3481632. Its totient is φ = 1895040.

The previous prime is 2630093. The next prime is 2630099. The reversal of 2630095 is 5900362.

It is not a de Polignac number, because 2630095 - 21 = 2630093 is a prime.

It is a d-powerful number, because it can be written as 221 + 64 + 312 + 0 + 0 + 92 + 53 .

It is a Duffinian number.

2630095 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630093) 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, 2325 + ... + 3265.

It is an arithmetic number, because the mean of its divisors is an integer number (217602).

22630095 is an apocalyptic number.

2630095 is a deficient number, since it is larger than the sum of its proper divisors (851537).

2630095 is a wasteful number, since it uses less digits than its factorization.

2630095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 2630095 is about 1621.7567635130. The cubic root of 2630095 is about 138.0354001460.

The spelling of 2630095 in words is "two million, six hundred thirty thousand, ninety-five".

Divisors: 1 5 13 43 65 215 559 941 2795 4705 12233 40463 61165 202315 526019 2630095