Search a number
-
+
2258470 = 25449503
BaseRepresentation
bin1000100111011000100110
311020202001001
420213120212
51034232340
6120223514
725124314
oct10473046
94222031
102258470
111302905
1290ab9a
13610c96
1442b0b4
152e929a
hex227626

2258470 has 16 divisors (see below), whose sum is σ = 4082400. Its totient is φ = 899584.

The previous prime is 2258453. The next prime is 2258479. The reversal of 2258470 is 748522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2258479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4239 + ... + 4741.

It is an arithmetic number, because the mean of its divisors is an integer number (255150).

22258470 is an apocalyptic number.

2258470 is a deficient number, since it is larger than the sum of its proper divisors (1823930).

2258470 is a wasteful number, since it uses less digits than its factorization.

2258470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 2258470 is about 1502.8206812524. The cubic root of 2258470 is about 131.2012910715.

The spelling of 2258470 in words is "two million, two hundred fifty-eight thousand, four hundred seventy".

Divisors: 1 2 5 10 449 503 898 1006 2245 2515 4490 5030 225847 451694 1129235 2258470