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23052955 = 510942299
BaseRepresentation
bin101011111110…
…0001010011011
31121101012201011
41113330022123
521400143310
62142034351
7366642532
oct127741233
947335634
1023052955
1112016032
1278789b7
134a11c03
1430c1319
15205578a
hex15fc29b

23052955 has 8 divisors (see below), whose sum is σ = 27918000. Its totient is φ = 18272736.

The previous prime is 23052949. The next prime is 23052977. The reversal of 23052955 is 55925032.

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

It is a cyclic number.

It is not a de Polignac number, because 23052955 - 215 = 23020187 is a prime.

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, 20605 + ... + 21694.

It is an arithmetic number, because the mean of its divisors is an integer number (3489750).

Almost surely, 223052955 is an apocalyptic number.

23052955 is a deficient number, since it is larger than the sum of its proper divisors (4865045).

23052955 is a wasteful number, since it uses less digits than its factorization.

23052955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42413.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 23052955 is about 4801.3492895227. The cubic root of 23052955 is about 284.6047871820.

Adding to 23052955 its reverse (55925032), we get a palindrome (78977987).

The spelling of 23052955 in words is "twenty-three million, fifty-two thousand, nine hundred fifty-five".

Divisors: 1 5 109 545 42299 211495 4610591 23052955