Search a number
-
+
23075450 = 2522391931
BaseRepresentation
bin101100000000…
…1101001111010
31121102100120022
41120001221322
521401403300
62142330442
7400065236
oct130015172
947370508
1023075450
1112030a22
127889a22
134a1c218
1430c95c6
15205c285
hex1601a7a

23075450 has 24 divisors (see below), whose sum is σ = 43122240. Its totient is φ = 9186800.

The previous prime is 23075447. The next prime is 23075467. The reversal of 23075450 is 5457032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10985 + ... + 12915.

It is an arithmetic number, because the mean of its divisors is an integer number (1796760).

Almost surely, 223075450 is an apocalyptic number.

23075450 is a deficient number, since it is larger than the sum of its proper divisors (20046790).

23075450 is a wasteful number, since it uses less digits than its factorization.

23075450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182 (or 2177 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 23075450 is about 4803.6912889985. The cubic root of 23075450 is about 284.6973292358.

The spelling of 23075450 in words is "twenty-three million, seventy-five thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 239 478 1195 1931 2390 3862 5975 9655 11950 19310 48275 96550 461509 923018 2307545 4615090 11537725 23075450