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9995996 = 223596961
BaseRepresentation
bin100110001000…
…011011011100
3200210211221002
4212020123130
510024332441
6554125432
7150651563
oct46103334
920724832
109995996
11570815a
123420878
1320bcaba
141482bda
15d26b9b
hex9886dc

9995996 has 12 divisors (see below), whose sum is σ = 17544240. Its totient is φ = 4983360.

The previous prime is 9995989. The next prime is 9996001. The reversal of 9995996 is 6995999.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2045 + ... + 4916.

It is an arithmetic number, because the mean of its divisors is an integer number (1462020).

Almost surely, 29995996 is an apocalyptic number.

It is an amenable number.

9995996 is a deficient number, since it is larger than the sum of its proper divisors (7548244).

9995996 is a wasteful number, since it uses less digits than its factorization.

9995996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7324 (or 7322 counting only the distinct ones).

The product of its digits is 1771470, while the sum is 56.

The square root of 9995996 is about 3161.6445087960. The cubic root of 9995996 is about 215.4147106429.

The spelling of 9995996 in words is "nine million, nine hundred ninety-five thousand, nine hundred ninety-six".

Divisors: 1 2 4 359 718 1436 6961 13922 27844 2498999 4997998 9995996