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10630087 = 136191321
BaseRepresentation
bin101000100011…
…001111000111
3202000001201221
4220203033013
510210130322
61015501211
7156232336
oct50431707
922001657
1010630087
1160005a6
123687807
1322825c0
1415a9d1d
15dee9c7
hexa233c7

10630087 has 8 divisors (see below), whose sum is σ = 11474960. Its totient is φ = 9789120.

The previous prime is 10630079. The next prime is 10630091. The reversal of 10630087 is 78003601.

10630087 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 10630087 - 23 = 10630079 is a prime.

It is a super-2 number, since 2×106300872 = 225997499255138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10630057) 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, 7387 + ... + 8707.

It is an arithmetic number, because the mean of its divisors is an integer number (1434370).

Almost surely, 210630087 is an apocalyptic number.

10630087 is a deficient number, since it is larger than the sum of its proper divisors (844873).

10630087 is a wasteful number, since it uses less digits than its factorization.

10630087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 10630087 is about 3260.3814194048. The cubic root of 10630087 is about 219.8765629866.

Adding to 10630087 its reverse (78003601), we get a palindrome (88633688).

The spelling of 10630087 in words is "ten million, six hundred thirty thousand, eighty-seven".

Divisors: 1 13 619 1321 8047 17173 817699 10630087