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4957255 = 54323057
BaseRepresentation
bin10010111010010001000111
3100022212002001
4102322101013
52232113010
6254130131
760064432
oct22722107
910285061
104957255
112886506
1217b0947
1310474b4
14930819
1567dc3a
hex4ba447

4957255 has 8 divisors (see below), whose sum is σ = 6087312. Its totient is φ = 3873408.

The previous prime is 4957247. The next prime is 4957261. The reversal of 4957255 is 5527594.

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 4957255 - 23 = 4957247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11314 + ... + 11743.

It is an arithmetic number, because the mean of its divisors is an integer number (760914).

Almost surely, 24957255 is an apocalyptic number.

4957255 is a deficient number, since it is larger than the sum of its proper divisors (1130057).

4957255 is a wasteful number, since it uses less digits than its factorization.

4957255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23105.

The product of its digits is 63000, while the sum is 37.

The square root of 4957255 is about 2226.4893891506. The cubic root of 4957255 is about 170.5089132861.

It can be divided in two parts, 495 and 7255, that added together give a triangular number (7750 = T124).

The spelling of 4957255 in words is "four million, nine hundred fifty-seven thousand, two hundred fifty-five".

Divisors: 1 5 43 215 23057 115285 991451 4957255