[go: up one dir, main page]

Search a number
-
+
23534992 = 2413113149
BaseRepresentation
bin101100111000…
…1110110010000
31122021200221101
41121301312100
522011104432
62200234144
7404021065
oct131616620
948250841
1023534992
1112315208
127a6b954
134b50440
1431a8c6c
1520ed4e7
hex1671d90

23534992 has 20 divisors (see below), whose sum is σ = 49107100. Its totient is φ = 10862208.

The previous prime is 23534947. The next prime is 23534993. The reversal of 23534992 is 29943532.

It can be written as a sum of positive squares in 2 ways, for example, as 8042896 + 15492096 = 2836^2 + 3936^2 .

It is not an unprimeable number, because it can be changed into a prime (23534993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56367 + ... + 56782.

It is an arithmetic number, because the mean of its divisors is an integer number (2455355).

Almost surely, 223534992 is an apocalyptic number.

It is an amenable number.

23534992 is an abundant number, since it is smaller than the sum of its proper divisors (25572108).

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

23534992 is a wasteful number, since it uses less digits than its factorization.

23534992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113170 (or 113164 counting only the distinct ones).

The product of its digits is 58320, while the sum is 37.

The square root of 23534992 is about 4851.2876641156. The cubic root of 23534992 is about 286.5748134297.

The spelling of 23534992 in words is "twenty-three million, five hundred thirty-four thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 113149 226298 452596 905192 1470937 1810384 2941874 5883748 11767496 23534992