Search a number
-
+
460946480 = 24517932189
BaseRepresentation
bin11011011110010…
…111110000110000
31012010100111200212
4123132113300300
51421000241410
6113423403252
714264660201
oct3336276060
91163314625
10460946480
11217212a05
1210a453528
13746602c7
144530b5a8
152a701b05
hex1b797c30

460946480 has 40 divisors (see below), whose sum is σ = 1077721200. Its totient is φ = 183342848.

The previous prime is 460946467. The next prime is 460946489. The reversal of 460946480 is 84649064.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (460946489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1775 + ... + 30414.

It is an arithmetic number, because the mean of its divisors is an integer number (26943030).

Almost surely, 2460946480 is an apocalyptic number.

460946480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 460946480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (538860600).

460946480 is an abundant number, since it is smaller than the sum of its proper divisors (616774720).

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

460946480 is a wasteful number, since it uses less digits than its factorization.

460946480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32381 (or 32375 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 460946480 is about 21469.6641799540. The cubic root of 460946480 is about 772.4733421187.

The spelling of 460946480 in words is "four hundred sixty million, nine hundred forty-six thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 179 358 716 895 1432 1790 2864 3580 7160 14320 32189 64378 128756 160945 257512 321890 515024 643780 1287560 2575120 5761831 11523662 23047324 28809155 46094648 57618310 92189296 115236620 230473240 460946480