Search a number
-
+
2590195 = 5701739
BaseRepresentation
bin1001111000010111110011
311212121002011
421320113303
51130341240
6131303351
731005406
oct11702763
94777064
102590195
11150a063
12a4ab57
136c8c7a
144b5d3d
153626ea
hex2785f3

2590195 has 8 divisors (see below), whose sum is σ = 3116880. Its totient is φ = 2066400.

The previous prime is 2590183. The next prime is 2590223. The reversal of 2590195 is 5910952.

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

It is not a de Polignac number, because 2590195 - 217 = 2459123 is a prime.

It is a super-2 number, since 2×25901952 = 13418220276050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3136 + ... + 3874.

It is an arithmetic number, because the mean of its divisors is an integer number (389610).

22590195 is an apocalyptic number.

2590195 is a deficient number, since it is larger than the sum of its proper divisors (526685).

2590195 is an equidigital number, since it uses as much as digits as its factorization.

2590195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445.

The product of its (nonzero) digits is 4050, while the sum is 31.

The square root of 2590195 is about 1609.4082763550. The cubic root of 2590195 is about 137.3338157575. Note that the first 3 decimals are identical.

The spelling of 2590195 in words is "two million, five hundred ninety thousand, one hundred ninety-five".

Divisors: 1 5 701 739 3505 3695 518039 2590195