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8090797 = 1113291951
BaseRepresentation
bin11110110111010010101101
3120020001111011
4132313102231
54032401142
6445225221
7125525221
oct36672255
916201434
108090797
114626810
122862211
1318a3870
141108781
15a9c417
hex7b74ad

8090797 has 16 divisors (see below), whose sum is σ = 9838080. Its totient is φ = 6552000.

The previous prime is 8090777. The next prime is 8090801. The reversal of 8090797 is 7970908.

It is not a de Polignac number, because 8090797 - 211 = 8088749 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 (8090717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3172 + ... + 5122.

It is an arithmetic number, because the mean of its divisors is an integer number (614880).

Almost surely, 28090797 is an apocalyptic number.

It is an amenable number.

8090797 is a deficient number, since it is larger than the sum of its proper divisors (1747283).

8090797 is a wasteful number, since it uses less digits than its factorization.

8090797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004.

The product of its (nonzero) digits is 31752, while the sum is 40.

The square root of 8090797 is about 2844.4326323539. The cubic root of 8090797 is about 200.7537970474.

The spelling of 8090797 in words is "eight million, ninety thousand, seven hundred ninety-seven".

Divisors: 1 11 13 29 143 319 377 1951 4147 21461 25363 56579 278993 622369 735527 8090797