Search a number
-
+
22960642 = 217675313
BaseRepresentation
bin101011110010…
…1101000000010
31121012112002011
41113211220002
521334220032
62140043134
7366106435
oct127455002
947175064
1022960642
1111a62741
1278334aa
1349abba3
14309981c
152038247
hex15e5a02

22960642 has 8 divisors (see below), whose sum is σ = 36466956. Its totient is φ = 10804992.

The previous prime is 22960603. The next prime is 22960661. The reversal of 22960642 is 24606922.

It can be written as a sum of positive squares in 2 ways, for example, as 22838841 + 121801 = 4779^2 + 349^2 .

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

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, 337623 + ... + 337690.

Almost surely, 222960642 is an apocalyptic number.

22960642 is a deficient number, since it is larger than the sum of its proper divisors (13506314).

22960642 is a wasteful number, since it uses less digits than its factorization.

22960642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675332.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 22960642 is about 4791.7264112217. The cubic root of 22960642 is about 284.2243895471.

The spelling of 22960642 in words is "twenty-two million, nine hundred sixty thousand, six hundred forty-two".

Divisors: 1 2 17 34 675313 1350626 11480321 22960642