Search a number
-
+
38313122 = 223382217
BaseRepresentation
bin1001001000100…
…1110010100010
32200002111201112
42102021302202
534302004442
63445103322
7643441031
oct222116242
980074645
1038313122
111a699241
12109b7b42
137c25ab3
145134718
15356c082
hex2489ca2

38313122 has 8 divisors (see below), whose sum is σ = 57717036. Its totient is φ = 19074112.

The previous prime is 38313103. The next prime is 38313133. The reversal of 38313122 is 22131383.

It can be written as a sum of positive squares in 2 ways, for example, as 31348801 + 6964321 = 5599^2 + 2639^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 40643 + ... + 41574.

Almost surely, 238313122 is an apocalyptic number.

38313122 is a deficient number, since it is larger than the sum of its proper divisors (19403914).

38313122 is a wasteful number, since it uses less digits than its factorization.

38313122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82452.

The product of its digits is 864, while the sum is 23.

The square root of 38313122 is about 6189.7594460528. The cubic root of 38313122 is about 337.1184443377.

The spelling of 38313122 in words is "thirty-eight million, three hundred thirteen thousand, one hundred twenty-two".

Divisors: 1 2 233 466 82217 164434 19156561 38313122