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9981096 = 233415879
BaseRepresentation
bin100110000100…
…110010101000
3200210002111020
4212010302220
510023343341
6553532440
7150560256
oct46046250
920702436
109981096
1156a7a44
123414120
1320b6098
14147b5d6
15d22566
hex984ca8

9981096 has 16 divisors (see below), whose sum is σ = 24952800. Its totient is φ = 3327024.

The previous prime is 9981079. The next prime is 9981121. The reversal of 9981096 is 6901899.

It is a super-2 number, since 2×99810962 = 199244554722432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207916 + ... + 207963.

It is an arithmetic number, because the mean of its divisors is an integer number (1559550).

Almost surely, 29981096 is an apocalyptic number.

It is an amenable number.

9981096 is an abundant number, since it is smaller than the sum of its proper divisors (14971704).

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

9981096 is a wasteful number, since it uses less digits than its factorization.

9981096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415888 (or 415884 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 42.

The square root of 9981096 is about 3159.2872613930. The cubic root of 9981096 is about 215.3076252563.

The spelling of 9981096 in words is "nine million, nine hundred eighty-one thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 24 415879 831758 1247637 1663516 2495274 3327032 4990548 9981096