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2590955 = 5518191
BaseRepresentation
bin1001111000100011101011
311212122010022
421320203223
51130402310
6131311055
731010543
oct11704353
94778108
102590955
11150a694
12a4b48b
136c9413
144b6323
15362a55
hex2788eb

2590955 has 4 divisors (see below), whose sum is σ = 3109152. Its totient is φ = 2072760.

The previous prime is 2590943. The next prime is 2590979. The reversal of 2590955 is 5590952.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2590955 - 26 = 2590891 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259091 + ... + 259100.

It is an arithmetic number, because the mean of its divisors is an integer number (777288).

22590955 is an apocalyptic number.

2590955 is a deficient number, since it is larger than the sum of its proper divisors (518197).

2590955 is an equidigital number, since it uses as much as digits as its factorization.

2590955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518196.

The product of its (nonzero) digits is 20250, while the sum is 35.

The square root of 2590955 is about 1609.6443706608. The cubic root of 2590955 is about 137.3472463413.

The spelling of 2590955 in words is "two million, five hundred ninety thousand, nine hundred fifty-five".

Divisors: 1 5 518191 2590955