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4057255 = 51375923
BaseRepresentation
bin1111011110100010100111
321122010111201
433132202213
52014313010
6222543331
746325506
oct17364247
97563451
104057255
112321304
121437b47
13ac0957
1477883d
1555223a
hex3de8a7

4057255 has 8 divisors (see below), whose sum is σ = 4905072. Its totient is φ = 3221568.

The previous prime is 4057247. The next prime is 4057297. The reversal of 4057255 is 5527504.

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

It is a cyclic number.

It is not a de Polignac number, because 4057255 - 23 = 4057247 is a prime.

It is a super-2 number, since 2×40572552 = 32922636270050, which contains 22 as substring.

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, 2277 + ... + 3646.

It is an arithmetic number, because the mean of its divisors is an integer number (613134).

Almost surely, 24057255 is an apocalyptic number.

4057255 is a deficient number, since it is larger than the sum of its proper divisors (847817).

4057255 is a wasteful number, since it uses less digits than its factorization.

4057255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6065.

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 4057255 is about 2014.2628924746. The cubic root of 4057255 is about 159.4939086978.

The spelling of 4057255 in words is "four million, fifty-seven thousand, two hundred fifty-five".

Divisors: 1 5 137 685 5923 29615 811451 4057255