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23054037 = 315748947
BaseRepresentation
bin101011111110…
…0011011010101
31121101021012020
41113330123111
521400212122
62142043353
7366645636
oct127743325
947337166
1023054037
1112016926
127879559
134a12556
1430c188d
152055c5c
hex15fc6d5

23054037 has 8 divisors (see below), whose sum is σ = 30935136. Its totient is φ = 15271152.

The previous prime is 23054033. The next prime is 23054039. The reversal of 23054037 is 73045032.

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

It is not a de Polignac number, because 23054037 - 22 = 23054033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23053998 and 23054016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23054033) 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, 24003 + ... + 24944.

It is an arithmetic number, because the mean of its divisors is an integer number (3866892).

Almost surely, 223054037 is an apocalyptic number.

It is an amenable number.

23054037 is a deficient number, since it is larger than the sum of its proper divisors (7881099).

23054037 is a wasteful number, since it uses less digits than its factorization.

23054037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49107.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 23054037 is about 4801.4619648603. The cubic root of 23054037 is about 284.6092397935.

Adding to 23054037 its reverse (73045032), we get a palindrome (96099069).

The spelling of 23054037 in words is "twenty-three million, fifty-four thousand, thirty-seven".

Divisors: 1 3 157 471 48947 146841 7684679 23054037