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2552841 = 32299781
BaseRepresentation
bin1001101111010000001001
311210200211200
421233100021
51123142331
6130414413
730461454
oct11572011
94720750
102552841
111493a95
12a31409
136b4c75
144a649b
153565e6
hex26f409

2552841 has 12 divisors (see below), whose sum is σ = 3814980. Its totient is φ = 1643040.

The previous prime is 2552833. The next prime is 2552843. The reversal of 2552841 is 1482552.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1218816 + 1334025 = 1104^2 + 1155^2 .

It is not a de Polignac number, because 2552841 - 23 = 2552833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2552843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4630 + ... + 5151.

It is an arithmetic number, because the mean of its divisors is an integer number (317915).

22552841 is an apocalyptic number.

It is an amenable number.

2552841 is a deficient number, since it is larger than the sum of its proper divisors (1262139).

2552841 is a wasteful number, since it uses less digits than its factorization.

2552841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9816 (or 9813 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 2552841 is about 1597.7612462443. The cubic root of 2552841 is about 136.6704387881.

The spelling of 2552841 in words is "two million, five hundred fifty-two thousand, eight hundred forty-one".

Divisors: 1 3 9 29 87 261 9781 29343 88029 283649 850947 2552841