Search a number
-
+
22032051 = 317432001
BaseRepresentation
bin101010000001…
…0111010110011
31112110100021220
41110002322303
521120011201
62104120123
7355161246
oct124027263
945410256
1022032051
1111489008
127466043
134745322
142cd725d
151e03036
hex1502eb3

22032051 has 8 divisors (see below), whose sum is σ = 31104144. Its totient is φ = 13824000.

The previous prime is 22032019. The next prime is 22032089. The reversal of 22032051 is 15023022.

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

It is not a de Polignac number, because 22032051 - 25 = 22032019 is a prime.

It is a super-2 number, since 2×220320512 = 970822542533202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22032051.

It is not an unprimeable number, because it can be changed into a prime (22032011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215950 + ... + 216051.

It is an arithmetic number, because the mean of its divisors is an integer number (3888018).

Almost surely, 222032051 is an apocalyptic number.

22032051 is a deficient number, since it is larger than the sum of its proper divisors (9072093).

22032051 is a wasteful number, since it uses less digits than its factorization.

22032051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432021.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 22032051 is about 4693.8311644114. The cubic root of 22032051 is about 280.3399400127.

Adding to 22032051 its reverse (15023022), we get a palindrome (37055073).

The spelling of 22032051 in words is "twenty-two million, thirty-two thousand, fifty-one".

Divisors: 1 3 17 51 432001 1296003 7344017 22032051