Search a number
-
+
23054060 = 2252414783
BaseRepresentation
bin101011111110…
…0011011101100
31121101021020002
41113330123230
521400212220
62142043432
7366646001
oct127743354
947337202
1023054060
1112016947
127879578
134a12573
1430c18a8
152055c75
hex15fc6ec

23054060 has 24 divisors (see below), whose sum is σ = 48624576. Its totient is φ = 9181440.

The previous prime is 23054051. The next prime is 23054069. The reversal of 23054060 is 6045032.

It is an interprime number because it is at equal distance from previous prime (23054051) and next prime (23054069).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (23054069) 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, 2429 + ... + 7211.

It is an arithmetic number, because the mean of its divisors is an integer number (2026024).

Almost surely, 223054060 is an apocalyptic number.

23054060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23054060 is an abundant number, since it is smaller than the sum of its proper divisors (25570516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23054060 is a wasteful number, since it uses less digits than its factorization.

23054060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5033 (or 5031 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 23054060 is about 4801.4643599635. The cubic root of 23054060 is about 284.6093344409.

Adding to 23054060 its reverse (6045032), we get a palindrome (29099092).

Subtracting from 23054060 its reverse (6045032), we obtain a triangular number (17009028 = T5832).

The spelling of 23054060 in words is "twenty-three million, fifty-four thousand, sixty".

Divisors: 1 2 4 5 10 20 241 482 964 1205 2410 4783 4820 9566 19132 23915 47830 95660 1152703 2305406 4610812 5763515 11527030 23054060