Search a number
-
+
970816960 = 26517473797
BaseRepresentation
bin111001110111010…
…111110111000000
32111122202121111201
4321313113313000
53442012120320
6240155550544
733025544101
oct7167276700
92448677451
10970816960
11459001173
1223115b454
13126190009
1492d123a8
155a36970a
hex39dd7dc0

970816960 has 112 divisors (see below), whose sum is σ = 2500481664. Its totient is φ = 357613568.

The previous prime is 970816937. The next prime is 970816961. The reversal of 970816960 is 69618079.

It is a self number, because there is not a number n which added to its sum of digits gives 970816960.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970816961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253782 + ... + 257578.

Almost surely, 2970816960 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 970816960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1250240832).

970816960 is an abundant number, since it is smaller than the sum of its proper divisors (1529664704).

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

970816960 is a wasteful number, since it uses less digits than its factorization.

970816960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3878 (or 3868 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 970816960 is about 31157.9357467724. The cubic root of 970816960 is about 990.1761275592.

The spelling of 970816960 in words is "nine hundred seventy million, eight hundred sixteen thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 47 64 68 80 85 94 136 160 170 188 235 272 320 340 376 470 544 680 752 799 940 1088 1360 1504 1598 1880 2720 3008 3196 3760 3797 3995 5440 6392 7520 7594 7990 12784 15040 15188 15980 18985 25568 30376 31960 37970 51136 60752 63920 64549 75940 121504 127840 129098 151880 178459 243008 255680 258196 303760 322745 356918 516392 607520 645490 713836 892295 1032784 1215040 1290980 1427672 1784590 2065568 2581960 2855344 3033803 3569180 4131136 5163920 5710688 6067606 7138360 10327840 11421376 12135212 14276720 15169015 20655680 24270424 28553440 30338030 48540848 57106880 60676060 97081696 121352120 194163392 242704240 485408480 970816960