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96884649 = 321721932
BaseRepresentation
bin1011100011001…
…01011110101001
320202022020202100
411301211132221
5144300302044
613340324013
72254335351
oct561453651
9222266670
1096884649
114a763964
1228543609
13170c27c4
14cc1db61
15878b869
hex5c657a9

96884649 has 27 divisors (see below), whose sum is σ = 149435013. Its totient is φ = 60475392.

The previous prime is 96884597. The next prime is 96884677. The reversal of 96884649 is 94648869.

The square root of 96884649 is 9843.

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

It can be written as a sum of positive squares in 4 ways, for example, as 59049 + 96825600 = 243^2 + 9840^2 .

It is not a de Polignac number, because 96884649 - 27 = 96884521 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 96884595 and 96884604.

It is not an unprimeable number, because it can be changed into a prime (96884699) 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, 501897 + ... + 502089.

Almost surely, 296884649 is an apocalyptic number.

96884649 is the 9843-rd square number.

96884649 is the 4922-nd centered octagonal number.

It is an amenable number.

96884649 is a deficient number, since it is larger than the sum of its proper divisors (52550364).

96884649 is a wasteful number, since it uses less digits than its factorization.

96884649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426 (or 213 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The cubic root of 96884649 is about 459.2878852440.

The spelling of 96884649 in words is "ninety-six million, eight hundred eighty-four thousand, six hundred forty-nine".

Divisors: 1 3 9 17 51 153 193 289 579 867 1737 2601 3281 9843 29529 37249 55777 111747 167331 335241 501993 633233 1899699 5699097 10764961 32294883 96884649