Search a number
-
+
214772452 = 22241222793
BaseRepresentation
bin11001100110100…
…10101011100100
3112222010120102021
430303102223210
5414440204302
633151152524
75215351516
oct1463225344
9488116367
10214772452
111002627a4
125bb15744
133565a1bb
1420749bb6
1513cc6437
hexccd2ae4

214772452 has 12 divisors (see below), whose sum is σ = 377413036. Its totient is φ = 106940160.

The previous prime is 214772443. The next prime is 214772477. The reversal of 214772452 is 254277412.

214772452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 199826496 + 14945956 = 14136^2 + 3866^2 .

It is a super-2 number, since 2×2147724522 = 92254412276184608, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110433 + ... + 112360.

Almost surely, 2214772452 is an apocalyptic number.

It is an amenable number.

214772452 is a deficient number, since it is larger than the sum of its proper divisors (162640584).

214772452 is a wasteful number, since it uses less digits than its factorization.

214772452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223038 (or 223036 counting only the distinct ones).

The product of its digits is 31360, while the sum is 34.

The square root of 214772452 is about 14655.1169220856. The cubic root of 214772452 is about 598.8612214880.

The spelling of 214772452 in words is "two hundred fourteen million, seven hundred seventy-two thousand, four hundred fifty-two".

Divisors: 1 2 4 241 482 964 222793 445586 891172 53693113 107386226 214772452