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2630875 = 53131619
BaseRepresentation
bin1010000010010011011011
311221122212211
422002103123
51133142000
6132215551
731235122
oct12022333
94848784
102630875
111537685
12a6a5b7
13711640
144c6ab9
1536e7ba
hex2824db

2630875 has 16 divisors (see below), whose sum is σ = 3538080. Its totient is φ = 1941600.

The previous prime is 2630863. The next prime is 2630879. The reversal of 2630875 is 5780362.

It is not a de Polignac number, because 2630875 - 25 = 2630843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2630879) 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, 816 + ... + 2434.

It is an arithmetic number, because the mean of its divisors is an integer number (221130).

22630875 is an apocalyptic number.

2630875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2630875 is a deficient number, since it is larger than the sum of its proper divisors (907205).

2630875 is a wasteful number, since it uses less digits than its factorization.

2630875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647 (or 1637 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2630875 is about 1621.9972256450. The cubic root of 2630875 is about 138.0490443896.

The spelling of 2630875 in words is "two million, six hundred thirty thousand, eight hundred seventy-five".

Divisors: 1 5 13 25 65 125 325 1619 1625 8095 21047 40475 105235 202375 526175 2630875