Search a number
-
+
2258468 = 22564617
BaseRepresentation
bin1000100111011000100100
311020202000222
420213120210
51034232333
6120223512
725124312
oct10473044
94222028
102258468
111302903
1290ab98
13610c94
1442b0b2
152e9298
hex227624

2258468 has 6 divisors (see below), whose sum is σ = 3952326. Its totient is φ = 1129232.

The previous prime is 2258453. The next prime is 2258479. The reversal of 2258468 is 8648522.

It can be written as a sum of positive squares in only one way, i.e., 2184484 + 73984 = 1478^2 + 272^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282305 + ... + 282312.

It is an arithmetic number, because the mean of its divisors is an integer number (658721).

22258468 is an apocalyptic number.

It is an amenable number.

2258468 is a deficient number, since it is larger than the sum of its proper divisors (1693858).

2258468 is a wasteful number, since it uses less digits than its factorization.

2258468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564621 (or 564619 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 2258468 is about 1502.8200158369. The cubic root of 2258468 is about 131.2012523428.

The spelling of 2258468 in words is "two million, two hundred fifty-eight thousand, four hundred sixty-eight".

Divisors: 1 2 4 564617 1129234 2258468