Search a number
-
+
222952038 = 23199186727
BaseRepresentation
bin11010100100111…
…11101001100110
3120112112010200220
431102133221212
5424033431123
634042345210
75345026641
oct1522375146
9515463626
10222952038
1110493a191
12627bb206
13372622aa
1421878a58
151488ece3
hexd49fa66

222952038 has 16 divisors (see below), whose sum is σ = 448147200. Its totient is φ = 73943496.

The previous prime is 222952021. The next prime is 222952043. The reversal of 222952038 is 830259222.

222952038 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2229520382 = 99415222496706888, which contains 22 as substring.

It is a congruent 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, 92170 + ... + 94557.

It is an arithmetic number, because the mean of its divisors is an integer number (28009200).

Almost surely, 2222952038 is an apocalyptic number.

222952038 is an abundant number, since it is smaller than the sum of its proper divisors (225195162).

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

222952038 is a wasteful number, since it uses less digits than its factorization.

222952038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186931.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 222952038 is about 14931.5785501735. The cubic root of 222952038 is about 606.3692213471.

The spelling of 222952038 in words is "two hundred twenty-two million, nine hundred fifty-two thousand, thirty-eight".

Divisors: 1 2 3 6 199 398 597 1194 186727 373454 560181 1120362 37158673 74317346 111476019 222952038