Search a number
-
+
2258466 = 23753773
BaseRepresentation
bin1000100111011000100010
311020202000220
420213120202
51034232331
6120223510
725124310
oct10473042
94222026
102258466
111302901
1290ab96
13610c92
1442b0b0
152e9296
hex227622

2258466 has 16 divisors (see below), whose sum is σ = 5162304. Its totient is φ = 645264.

The previous prime is 2258453. The next prime is 2258479. The reversal of 2258466 is 6648522.

It is an interprime number because it is at equal distance from previous prime (2258453) and next prime (2258479).

It is an Ulam 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, 26845 + ... + 26928.

It is an arithmetic number, because the mean of its divisors is an integer number (322644).

22258466 is an apocalyptic number.

2258466 is an abundant number, since it is smaller than the sum of its proper divisors (2903838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2258466 is a wasteful number, since it uses less digits than its factorization.

2258466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53785.

The product of its digits is 23040, while the sum is 33.

The square root of 2258466 is about 1502.8193504211. The cubic root of 2258466 is about 131.2012136141.

The spelling of 2258466 in words is "two million, two hundred fifty-eight thousand, four hundred sixty-six".

Divisors: 1 2 3 6 7 14 21 42 53773 107546 161319 322638 376411 752822 1129233 2258466