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10266797 = 31378951
BaseRepresentation
bin100111001010…
…100010101101
3201022121101202
4213022202231
510112014142
61004015245
7153160232
oct47124255
921277352
1010266797
115882662
123531525
132186138
141513789
15d7c032
hex9ca8ad

10266797 has 8 divisors (see below), whose sum is σ = 10885632. Its totient is φ = 9666000.

The previous prime is 10266791. The next prime is 10266799. The reversal of 10266797 is 79766201.

10266797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10266797 - 28 = 10266541 is a prime.

It is a super-4 number, since 4×102667974 (a number of 29 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10266797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10266791) 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, 3329 + ... + 5622.

It is an arithmetic number, because the mean of its divisors is an integer number (1360704).

Almost surely, 210266797 is an apocalyptic number.

It is an amenable number.

10266797 is a deficient number, since it is larger than the sum of its proper divisors (618835).

10266797 is an equidigital number, since it uses as much as digits as its factorization.

10266797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9019.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 10266797 is about 3204.1842955735. The cubic root of 10266797 is about 217.3426668576.

The spelling of 10266797 in words is "ten million, two hundred sixty-six thousand, seven hundred ninety-seven".

Divisors: 1 31 37 1147 8951 277481 331187 10266797