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2555265 = 35170351
BaseRepresentation
bin1001101111110110000001
311210211011110
421233312001
51123232030
6130433533
730501516
oct11576601
94724143
102555265
111495899
12a328a9
136b60bb
144a730d
153571b0
hex26fd81

2555265 has 8 divisors (see below), whose sum is σ = 4088448. Its totient is φ = 1362800.

The previous prime is 2555263. The next prime is 2555281. The reversal of 2555265 is 5625552.

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

It is not a de Polignac number, because 2555265 - 21 = 2555263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2555261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85161 + ... + 85190.

It is an arithmetic number, because the mean of its divisors is an integer number (511056).

22555265 is an apocalyptic number.

It is an amenable number.

2555265 is a deficient number, since it is larger than the sum of its proper divisors (1533183).

2555265 is a wasteful number, since it uses less digits than its factorization.

2555265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170359.

The product of its digits is 15000, while the sum is 30.

The square root of 2555265 is about 1598.5196276555. The cubic root of 2555265 is about 136.7136826802.

The spelling of 2555265 in words is "two million, five hundred fifty-five thousand, two hundred sixty-five".

Divisors: 1 3 5 15 170351 511053 851755 2555265