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10002307 = 71784053
BaseRepresentation
bin100110001001…
…111110000011
3200211011120211
4212021332003
510030033212
6554214551
7151006150
oct46117603
920734524
1010002307
115711977
123424457
1320c2933
141485227
15d289a7
hex989f83

10002307 has 8 divisors (see below), whose sum is σ = 12103776. Its totient is φ = 8068992.

The previous prime is 10002287. The next prime is 10002323. The reversal of 10002307 is 70320001.

10002307 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 a de Polignac number, because none of the positive numbers 2k-10002307 is a prime.

It is a super-2 number, since 2×100023072 = 200092290644498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002347) 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, 41908 + ... + 42145.

It is an arithmetic number, because the mean of its divisors is an integer number (1512972).

Almost surely, 210002307 is an apocalyptic number.

10002307 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

10002307 is a deficient number, since it is larger than the sum of its proper divisors (2101469).

10002307 is an equidigital number, since it uses as much as digits as its factorization.

10002307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84077.

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 10002307 is about 3162.6424078609. The cubic root of 10002307 is about 215.4600353321.

Adding to 10002307 its reverse (70320001), we get a palindrome (80322308).

The spelling of 10002307 in words is "ten million, two thousand, three hundred seven".

Divisors: 1 7 17 119 84053 588371 1428901 10002307