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8010297 = 321575669
BaseRepresentation
bin11110100011101000111001
3120001222001200
4132203220321
54022312142
6443404413
7125041431
oct36435071
916058050
108010297
114581289
122823709
131876029
1410c72c1
15a8364c
hex7a3a39

8010297 has 12 divisors (see below), whose sum is σ = 11646180. Its totient is φ = 5305248.

The previous prime is 8010263. The next prime is 8010313. The reversal of 8010297 is 7920108.

It can be written as a sum of positive squares in 2 ways, for example, as 2134521 + 5875776 = 1461^2 + 2424^2 .

It is not a de Polignac number, because 8010297 - 211 = 8008249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8010297.

It is not an unprimeable number, because it can be changed into a prime (8010397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1422 + ... + 4247.

It is an arithmetic number, because the mean of its divisors is an integer number (970515).

Almost surely, 28010297 is an apocalyptic number.

It is an amenable number.

8010297 is a deficient number, since it is larger than the sum of its proper divisors (3635883).

8010297 is a wasteful number, since it uses less digits than its factorization.

8010297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5832 (or 5829 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 8010297 is about 2830.2468090257. The cubic root of 8010297 is about 200.0857715443.

The spelling of 8010297 in words is "eight million, ten thousand, two hundred ninety-seven".

Divisors: 1 3 9 157 471 1413 5669 17007 51021 890033 2670099 8010297