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5870257 = 41143177
BaseRepresentation
bin10110011001001010110001
3102001020110221
4112121022301
53000322012
6325453041
7100616311
oct26311261
912036427
105870257
11334a458
121b71181
1312a6c33
14acb441
157ae507
hex5992b1

5870257 has 4 divisors (see below), whose sum is σ = 6013476. Its totient is φ = 5727040.

The previous prime is 5870251. The next prime is 5870273. The reversal of 5870257 is 7520785.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7520785 = 51504157.

It can be written as a sum of positive squares in 2 ways, for example, as 1100401 + 4769856 = 1049^2 + 2184^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5870257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5870251) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 71548 + ... + 71629.

It is an arithmetic number, because the mean of its divisors is an integer number (1503369).

Almost surely, 25870257 is an apocalyptic number.

It is an amenable number.

5870257 is a deficient number, since it is larger than the sum of its proper divisors (143219).

5870257 is a wasteful number, since it uses less digits than its factorization.

5870257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143218.

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 5870257 is about 2422.8613249627. The cubic root of 5870257 is about 180.3927330272.

The spelling of 5870257 in words is "five million, eight hundred seventy thousand, two hundred fifty-seven".

Divisors: 1 41 143177 5870257