Search a number
-
+
23760428 = 226479181
BaseRepresentation
bin101101010100…
…0111000101100
31122201011011212
41122220320230
522040313203
62205133552
7405650246
oct132507054
948634155
1023760428
111245961a
127b5a2b8
134bcbc33
143227096
1521451d8
hex16a8e2c

23760428 has 12 divisors (see below), whose sum is σ = 41649552. Its totient is φ = 11860560.

The previous prime is 23760409. The next prime is 23760433. The reversal of 23760428 is 82406732.

It is a junction number, because it is equal to n+sod(n) for n = 23760394 and 23760403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2003 + ... + 7178.

It is an arithmetic number, because the mean of its divisors is an integer number (3470796).

Almost surely, 223760428 is an apocalyptic number.

It is an amenable number.

23760428 is a deficient number, since it is larger than the sum of its proper divisors (17889124).

23760428 is a wasteful number, since it uses less digits than its factorization.

23760428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9832 (or 9830 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 23760428 is about 4874.4669452157. The cubic root of 23760428 is about 287.4869176152.

The spelling of 23760428 in words is "twenty-three million, seven hundred sixty thousand, four hundred twenty-eight".

Divisors: 1 2 4 647 1294 2588 9181 18362 36724 5940107 11880214 23760428