Search a number
-
+
23488955 = 5747109131
BaseRepresentation
bin101100110011…
…0100110111011
31122012100210022
41121212212323
522003121310
62155241055
7403436630
oct131464673
948170708
1023488955
1112293666
127a4918b
134b354b9
143196187
1520dea55
hex16669bb

23488955 has 32 divisors (see below), whose sum is σ = 33454080. Its totient is φ = 15500160.

The previous prime is 23488919. The next prime is 23488967. The reversal of 23488955 is 55988432.

It is not a de Polignac number, because 23488955 - 26 = 23488891 is a prime.

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179240 + ... + 179370.

It is an arithmetic number, because the mean of its divisors is an integer number (1045440).

Almost surely, 223488955 is an apocalyptic number.

23488955 is a deficient number, since it is larger than the sum of its proper divisors (9965125).

23488955 is a wasteful number, since it uses less digits than its factorization.

23488955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299.

The product of its digits is 345600, while the sum is 44.

The square root of 23488955 is about 4846.5405187618. The cubic root of 23488955 is about 286.3878343081.

The spelling of 23488955 in words is "twenty-three million, four hundred eighty-eight thousand, nine hundred fifty-five".

Divisors: 1 5 7 35 47 109 131 235 329 545 655 763 917 1645 3815 4585 5123 6157 14279 25615 30785 35861 43099 71395 99953 179305 215495 499765 671113 3355565 4697791 23488955