Search a number
-
+
968642304 = 2837180179
BaseRepresentation
bin111001101111000…
…100111100000000
32111111200010102220
4321233010330000
53440433023204
6240041211040
733001216020
oct7157047400
92444603386
10968642304
11457856333
12230490a80
131258ab236
1492907a80
155a08a1d9
hex39bc4f00

968642304 has 72 divisors (see below), whose sum is σ = 2946303360. Its totient is φ = 276753408.

The previous prime is 968642293. The next prime is 968642321. The reversal of 968642304 is 403246869.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84714 + ... + 95465.

It is an arithmetic number, because the mean of its divisors is an integer number (40920880).

Almost surely, 2968642304 is an apocalyptic number.

It is an amenable number.

968642304 is an abundant number, since it is smaller than the sum of its proper divisors (1977661056).

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

968642304 is a wasteful number, since it uses less digits than its factorization.

968642304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180205 (or 180191 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 968642304 is about 31123.0188767092. The cubic root of 968642304 is about 989.4362344725.

The spelling of 968642304 in words is "nine hundred sixty-eight million, six hundred forty-two thousand, three hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 672 768 896 1344 1792 2688 5376 180179 360358 540537 720716 1081074 1261253 1441432 2162148 2522506 2882864 3783759 4324296 5045012 5765728 7567518 8648592 10090024 11531456 15135036 17297184 20180048 23062912 30270072 34594368 40360096 46125824 60540144 69188736 80720192 121080288 138377472 161440384 242160576 322880768 484321152 968642304