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9790672 = 242572381
BaseRepresentation
bin100101010110…
…010011010000
3200102102021111
4211112103100
510001300142
6545503104
7146135143
oct45262320
920372244
109790672
115587971
123341a94
13204a4c8
14142c05a
15cd5e17
hex9564d0

9790672 has 20 divisors (see below), whose sum is σ = 19051236. Its totient is φ = 4874240.

The previous prime is 9790667. The next prime is 9790673. The reversal of 9790672 is 2760979.

It can be written as a sum of positive squares in 2 ways, for example, as 4426816 + 5363856 = 2104^2 + 2316^2 .

It is a super-3 number, since 3×97906723 (a number of 22 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 92 + 73 + 96 + 0 + 66 + 77 + 223 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9790673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2922 + ... + 5302.

Almost surely, 29790672 is an apocalyptic number.

It is an amenable number.

9790672 is a deficient number, since it is larger than the sum of its proper divisors (9260564).

9790672 is a wasteful number, since it uses less digits than its factorization.

9790672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646 (or 2640 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 9790672 is about 3129.0049536554. The cubic root of 9790672 is about 213.9295776667.

The spelling of 9790672 in words is "nine million, seven hundred ninety thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 257 514 1028 2056 2381 4112 4762 9524 19048 38096 611917 1223834 2447668 4895336 9790672