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2552455 = 54112451
BaseRepresentation
bin1001101111001010000111
311210200022101
421233022013
51123134310
6130412531
730460363
oct11571207
94720271
102552455
111493774
12a31147
136b4a39
144a62a3
1535643a
hex26f287

2552455 has 8 divisors (see below), whose sum is σ = 3137904. Its totient is φ = 1992000.

The previous prime is 2552449. The next prime is 2552461. The reversal of 2552455 is 5542552.

It is an interprime number because it is at equal distance from previous prime (2552449) and next prime (2552461).

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

It is not a de Polignac number, because 2552455 - 29 = 2551943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6021 + ... + 6430.

It is an arithmetic number, because the mean of its divisors is an integer number (392238).

22552455 is an apocalyptic number.

2552455 is a deficient number, since it is larger than the sum of its proper divisors (585449).

2552455 is a wasteful number, since it uses less digits than its factorization.

2552455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12497.

The product of its digits is 10000, while the sum is 28.

The square root of 2552455 is about 1597.6404476602. The cubic root of 2552455 is about 136.6635500644.

The spelling of 2552455 in words is "two million, five hundred fifty-two thousand, four hundred fifty-five".

Divisors: 1 5 41 205 12451 62255 510491 2552455