Search a number
-
+
22953075 = 352306041
BaseRepresentation
bin101011110001…
…1110001110011
31121012010200220
41113203301303
521333444300
62135544123
7366045405
oct127436163
947163626
1022953075
1111a57a92
12782b043
1349a8602
143096b75
152035da0
hex15e3c73

22953075 has 12 divisors (see below), whose sum is σ = 37949208. Its totient is φ = 12241600.

The previous prime is 22953059. The next prime is 22953089. The reversal of 22953075 is 57035922.

It is not a de Polignac number, because 22953075 - 24 = 22953059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152946 + ... + 153095.

It is an arithmetic number, because the mean of its divisors is an integer number (3162434).

Almost surely, 222953075 is an apocalyptic number.

22953075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22953075 is a deficient number, since it is larger than the sum of its proper divisors (14996133).

22953075 is a wasteful number, since it uses less digits than its factorization.

22953075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306054 (or 306049 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 22953075 is about 4790.9367560009. The cubic root of 22953075 is about 284.1931627451.

Adding to 22953075 its reverse (57035922), we get a palindrome (79988997).

The spelling of 22953075 in words is "twenty-two million, nine hundred fifty-three thousand, seventy-five".

Divisors: 1 3 5 15 25 75 306041 918123 1530205 4590615 7651025 22953075