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2708057 = 11246187
BaseRepresentation
bin1010010101001001011001
312002120202102
422111021121
51143124212
6134013145
732006132
oct12251131
95076672
102708057
11158a670
12aa71b5
1373a801
14506c89
153875c2
hex295259

2708057 has 4 divisors (see below), whose sum is σ = 2954256. Its totient is φ = 2461860.

The previous prime is 2708053. The next prime is 2708071. The reversal of 2708057 is 7508072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2708057 - 22 = 2708053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2708053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123083 + ... + 123104.

It is an arithmetic number, because the mean of its divisors is an integer number (738564).

22708057 is an apocalyptic number.

It is an amenable number.

2708057 is a deficient number, since it is larger than the sum of its proper divisors (246199).

2708057 is a wasteful number, since it uses less digits than its factorization.

2708057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246198.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 2708057 is about 1645.6175132758. The cubic root of 2708057 is about 139.3860359122.

The spelling of 2708057 in words is "two million, seven hundred eight thousand, fifty-seven".

Divisors: 1 11 246187 2708057