Search a number
-
+
30964464 = 2433229313
BaseRepresentation
bin111011000011…
…1101011110000
32011021011021000
41312013223300
530411330324
63023402000
7524123256
oct166075360
964234230
1030964464
111652a073
12a453300
136551c8b
1441805d6
152ab99c9
hex1d87af0

30964464 has 80 divisors (see below), whose sum is σ = 89552800. Its totient is φ = 10243584.

The previous prime is 30964459. The next prime is 30964501. The reversal of 30964464 is 46446903.

30964464 is a `hidden beast` number, since 3 + 0 + 9 + 644 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98772 + ... + 99084.

It is an arithmetic number, because the mean of its divisors is an integer number (1119410).

Almost surely, 230964464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30964464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44776400).

30964464 is an abundant number, since it is smaller than the sum of its proper divisors (58588336).

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

30964464 is a wasteful number, since it uses less digits than its factorization.

30964464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 30964464 is about 5564.5722207552. The cubic root of 30964464 is about 314.0179848246.

The spelling of 30964464 in words is "thirty million, nine hundred sixty-four thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 229 313 432 458 626 687 916 939 1252 1374 1832 1878 2061 2504 2748 2817 3664 3756 4122 5008 5496 5634 6183 7512 8244 8451 10992 11268 12366 15024 16488 16902 22536 24732 32976 33804 45072 49464 67608 71677 98928 135216 143354 215031 286708 430062 573416 645093 860124 1146832 1290186 1720248 1935279 2580372 3440496 3870558 5160744 7741116 10321488 15482232 30964464