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9995797 = 76721313
BaseRepresentation
bin100110001000…
…011000010101
3200210211122201
4212020120111
510024331142
6554124501
7150651160
oct46103025
920724581
109995797
115707a99
123420731
1320bc996
141482ad7
15d26ab7
hex988615

9995797 has 8 divisors (see below), whose sum is σ = 11594816. Its totient is φ = 8439552.

The previous prime is 9995743. The next prime is 9995801. The reversal of 9995797 is 7975999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9995797 - 27 = 9995669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9995717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10188 + ... + 11125.

It is an arithmetic number, because the mean of its divisors is an integer number (1449352).

Almost surely, 29995797 is an apocalyptic number.

It is an amenable number.

9995797 is a deficient number, since it is larger than the sum of its proper divisors (1599019).

9995797 is a wasteful number, since it uses less digits than its factorization.

9995797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21387.

The product of its digits is 1607445, while the sum is 55.

The square root of 9995797 is about 3161.6130376755. The cubic root of 9995797 is about 215.4132811435.

The spelling of 9995797 in words is "nine million, nine hundred ninety-five thousand, seven hundred ninety-seven".

Divisors: 1 7 67 469 21313 149191 1427971 9995797