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972916704 = 25338313567
BaseRepresentation
bin111001111111011…
…000011111100000
32111210201021211000
4321333120133200
53443031313304
6240312552000
733052440564
oct7177303740
92453637730
10972916704
1145a2057a1
122319b2600
13126746976
14932db6a4
155a631939
hex39fd87e0

972916704 has 96 divisors (see below), whose sum is σ = 2872074240. Its totient is φ = 320374656.

The previous prime is 972916699. The next prime is 972916729. The reversal of 972916704 is 407619279.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 972916704.

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, 64929 + ... + 78495.

It is an arithmetic number, because the mean of its divisors is an integer number (29917440).

Almost surely, 2972916704 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 972916704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1436037120).

972916704 is an abundant number, since it is smaller than the sum of its proper divisors (1899157536).

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

972916704 is a wasteful number, since it uses less digits than its factorization.

972916704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13669 (or 13655 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 972916704 is about 31191.6127188063. The cubic root of 972916704 is about 990.8894852497.

The spelling of 972916704 in words is "nine hundred seventy-two million, nine hundred sixteen thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 83 96 108 144 166 216 249 288 332 432 498 664 747 864 996 1328 1494 1992 2241 2656 2988 3984 4482 5976 7968 8964 11952 13567 17928 23904 27134 35856 40701 54268 71712 81402 108536 122103 162804 217072 244206 325608 366309 434144 488412 651216 732618 976824 1126061 1302432 1465236 1953648 2252122 2930472 3378183 3907296 4504244 5860944 6756366 9008488 10134549 11721888 13512732 18016976 20269098 27025464 30403647 36033952 40538196 54050928 60807294 81076392 108101856 121614588 162152784 243229176 324305568 486458352 972916704