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2970686016 = 26347572
BaseRepresentation
bin1011000100010001…
…0001001001000000
321200000212111010000
42301010101021000
522040443423031
61210440040000
7133421262114
oct26104211100
97600774100
102970686016
111294969411
126aaa63000
133845bc89c
14202775744
15125c033e6
hexb1111240

2970686016 has 105 divisors (see below), whose sum is σ = 8817692169. Its totient is φ = 988920576.

The previous prime is 2970686009. The next prime is 2970686027. The reversal of 2970686016 is 6106860792.

The square root of 2970686016 is 54504.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1835265600 + 1135420416 = 42840^2 + 33696^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 3923910 + ... + 3924666.

Almost surely, 22970686016 is an apocalyptic number.

2970686016 is the 54504-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2970686016

2970686016 is an abundant number, since it is smaller than the sum of its proper divisors (5847006153).

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

2970686016 is an frugal number, since it uses more digits than its factorization.

2970686016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538 (or 762 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The cubic root of 2970686016 is about 1437.5366216858.

The spelling of 2970686016 in words is "two billion, nine hundred seventy million, six hundred eighty-six thousand, sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 288 324 432 576 648 757 864 1296 1514 1728 2271 2592 3028 4542 5184 6056 6813 9084 12112 13626 18168 20439 24224 27252 36336 40878 48448 54504 61317 72672 81756 109008 122634 145344 163512 218016 245268 327024 436032 490536 573049 654048 981072 1146098 1308096 1719147 1962144 2292196 3438294 3924288 4584392 5157441 6876588 9168784 10314882 13753176 15472323 18337568 20629764 27506352 30944646 36675136 41259528 46416969 55012704 61889292 82519056 92833938 110025408 123778584 165038112 185667876 247557168 330076224 371335752 495114336 742671504 990228672 1485343008 2970686016