Search a number
-
+
34308928 = 262392243
BaseRepresentation
bin1000001011100…
…0001101000000
32101120002000001
42002320031000
532240341203
63223205344
7564423013
oct202701500
971502001
1034308928
1118403895
12b5a6854
137153354
1447b137a
15302a91d
hex20b8340

34308928 has 28 divisors (see below), whose sum is σ = 68397120. Its totient is φ = 17075072.

The previous prime is 34308917. The next prime is 34308961. The reversal of 34308928 is 82980343.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 14175 + ... + 16417.

Almost surely, 234308928 is an apocalyptic number.

It is an amenable number.

34308928 is a deficient number, since it is larger than the sum of its proper divisors (34088192).

34308928 is a wasteful number, since it uses less digits than its factorization.

34308928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494 (or 2484 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 34308928 is about 5857.3823505044. The cubic root of 34308928 is about 324.9394064550.

The spelling of 34308928 in words is "thirty-four million, three hundred eight thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 16 32 64 239 478 956 1912 2243 3824 4486 7648 8972 15296 17944 35888 71776 143552 536077 1072154 2144308 4288616 8577232 17154464 34308928