Search a number
-
+
30413744 = 245713329
BaseRepresentation
bin111010000000…
…1001110110000
32010020011210222
41310001032300
530241214434
63003512212
7516340544
oct164011660
963204728
1030413744
1116193329
12a228668
1363bb3ca
144079a24
152a0b72e
hex1d013b0

30413744 has 20 divisors (see below), whose sum is σ = 59047560. Its totient is φ = 15175680.

The previous prime is 30413743. The next prime is 30413749. The reversal of 30413744 is 44731403.

It is not an unprimeable number, because it can be changed into a prime (30413743) 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, 7472 + ... + 10800.

It is an arithmetic number, because the mean of its divisors is an integer number (2952378).

Almost surely, 230413744 is an apocalyptic number.

It is an amenable number.

30413744 is a deficient number, since it is larger than the sum of its proper divisors (28633816).

30413744 is a wasteful number, since it uses less digits than its factorization.

30413744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3908 (or 3902 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 30413744 is about 5514.8657281932. The cubic root of 30413744 is about 312.1451767941.

The spelling of 30413744 in words is "thirty million, four hundred thirteen thousand, seven hundred forty-four".

Divisors: 1 2 4 8 16 571 1142 2284 3329 4568 6658 9136 13316 26632 53264 1900859 3801718 7603436 15206872 30413744