Search a number
-
+
23266772 = 2215737049
BaseRepresentation
bin101100011000…
…0010111010100
31121210002000022
41120300113110
521424014042
62150404312
7401523104
oct130602724
947702008
1023266772
1112151741
127960698
134a88329
143139204
152098cd2
hex16305d4

23266772 has 12 divisors (see below), whose sum is σ = 40977300. Its totient is φ = 11558976.

The previous prime is 23266757. The next prime is 23266799. The reversal of 23266772 is 27766232.

It can be written as a sum of positive squares in 2 ways, for example, as 4999696 + 18267076 = 2236^2 + 4274^2 .

It is a congruent number.

It is an unprimeable number.

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, 17897 + ... + 19152.

It is an arithmetic number, because the mean of its divisors is an integer number (3414775).

Almost surely, 223266772 is an apocalyptic number.

It is an amenable number.

23266772 is a deficient number, since it is larger than the sum of its proper divisors (17710528).

23266772 is a wasteful number, since it uses less digits than its factorization.

23266772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37210 (or 37208 counting only the distinct ones).

The product of its digits is 42336, while the sum is 35.

The square root of 23266772 is about 4823.5642423420. The cubic root of 23266772 is about 285.4819873251.

The spelling of 23266772 in words is "twenty-three million, two hundred sixty-six thousand, seven hundred seventy-two".

Divisors: 1 2 4 157 314 628 37049 74098 148196 5816693 11633386 23266772