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4258495 = 57910781
BaseRepresentation
bin10000001111101010111111
322000100120001
4100033222333
52042232440
6231135131
751124303
oct20175277
98010501
104258495
11244951a
1215144a7
13b61427
147cbd03
15591b9a
hex40fabf

4258495 has 8 divisors (see below), whose sum is σ = 5175360. Its totient is φ = 3363360.

The previous prime is 4258477. The next prime is 4258531. The reversal of 4258495 is 5948524.

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

It is not a de Polignac number, because 4258495 - 213 = 4250303 is a prime.

It is an Ulam 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, 4996 + ... + 5785.

It is an arithmetic number, because the mean of its divisors is an integer number (646920).

Almost surely, 24258495 is an apocalyptic number.

4258495 is a deficient number, since it is larger than the sum of its proper divisors (916865).

4258495 is a wasteful number, since it uses less digits than its factorization.

4258495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10865.

The product of its digits is 57600, while the sum is 37.

The square root of 4258495 is about 2063.6121244071. The cubic root of 4258495 is about 162.0884417752.

It can be divided in two parts, 4258 and 495, that added together give a triangular number (4753 = T97).

The spelling of 4258495 in words is "four million, two hundred fifty-eight thousand, four hundred ninety-five".

Divisors: 1 5 79 395 10781 53905 851699 4258495