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10002097 = 71917481
BaseRepresentation
bin100110001001…
…111010110001
3200211011022001
4212021322301
510030031342
6554214001
7151005430
oct46117261
920734261
1010002097
1157117a6
123424301
1320c2801
141485117
15d288b7
hex989eb1

10002097 has 8 divisors (see below), whose sum is σ = 11492352. Its totient is φ = 8527200.

The previous prime is 10002077. The next prime is 10002121. The reversal of 10002097 is 79020001.

10002097 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 10002097 - 215 = 9969329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002007) 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, 2404 + ... + 5077.

It is an arithmetic number, because the mean of its divisors is an integer number (1436544).

Almost surely, 210002097 is an apocalyptic number.

It is an amenable number.

10002097 is a deficient number, since it is larger than the sum of its proper divisors (1490255).

10002097 is an equidigital number, since it uses as much as digits as its factorization.

10002097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7679.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 10002097 is about 3162.6092076006. The cubic root of 10002097 is about 215.4585274491.

Adding to 10002097 its reverse (79020001), we get a palindrome (89022098).

The spelling of 10002097 in words is "ten million, two thousand, ninety-seven".

Divisors: 1 7 191 1337 7481 52367 1428871 10002097