Search a number
-
+
23075124 = 2233751971
BaseRepresentation
bin101100000000…
…1100100110100
31121102100010020
41120001210310
521401400444
62142325140
7400064262
oct130014464
947370106
1023075124
1112030756
1278897b0
134a1c027
1430c9432
15205c119
hex1601934

23075124 has 24 divisors (see below), whose sum is σ = 55298208. Its totient is φ = 7483680.

The previous prime is 23075123. The next prime is 23075131. The reversal of 23075124 is 42157032.

It is a super-2 number, since 2×230751242 = 1064922695230752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23075094 and 23075103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23075123) 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, 25542 + ... + 26429.

It is an arithmetic number, because the mean of its divisors is an integer number (2304092).

Almost surely, 223075124 is an apocalyptic number.

It is an amenable number.

23075124 is an abundant number, since it is smaller than the sum of its proper divisors (32223084).

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

23075124 is a wasteful number, since it uses less digits than its factorization.

23075124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52015 (or 52013 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 23075124 is about 4803.6573566398. The cubic root of 23075124 is about 284.6959885358.

The spelling of 23075124 in words is "twenty-three million, seventy-five thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 51971 103942 155913 207884 311826 623652 1922927 3845854 5768781 7691708 11537562 23075124