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969076900 = 22521122832
BaseRepresentation
bin111001110000101…
…111000010100100
32111112111012121001
4321300233002210
53441040430100
6240054403044
733005006041
oct7160570244
92445435531
10969076900
11458022900
12230660484
13125a00cac
14929bc1c8
155a123d6a
hex39c2f0a4

969076900 has 81 divisors (see below), whose sum is σ = 2319645153. Its totient is φ = 351146400.

The previous prime is 969076883. The next prime is 969076903. The reversal of 969076900 is 9670969.

The square root of 969076900 is 31130.

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., 348867684 + 620209216 = 18678^2 + 24904^2 .

It is a super-2 number, since 2×9690769002 = 1878220076227220000, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (969076903) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3424159 + ... + 3424441.

Almost surely, 2969076900 is an apocalyptic number.

969076900 is the 31130-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 969076900

969076900 is an abundant number, since it is smaller than the sum of its proper divisors (1350568253).

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

969076900 is a wasteful number, since it uses less digits than its factorization.

969076900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 46.

The cubic root of 969076900 is about 989.5841875179.

The spelling of 969076900 in words is "nine hundred sixty-nine million, seventy-six thousand, nine hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 121 220 242 275 283 484 550 566 605 1100 1132 1210 1415 2420 2830 3025 3113 5660 6050 6226 7075 12100 12452 14150 15565 28300 31130 34243 62260 68486 77825 80089 136972 155650 160178 171215 311300 320356 342430 400445 684860 800890 856075 880979 1601780 1712150 1761958 2002225 3424300 3523916 4004450 4404895 8008900 8809790 9690769 17619580 19381538 22024475 38763076 44048950 48453845 88097900 96907690 193815380 242269225 484538450 969076900