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10064493 = 34177309
BaseRepresentation
bin100110011001…
…001001101101
3200221022220000
4212121021231
510034030433
6555414513
7151355355
oct46311155
920838800
1010064493
11575466a
123454439
13211502a
14149db65
15d3c113
hex99926d

10064493 has 20 divisors (see below), whose sum is σ = 15921180. Its totient is φ = 6314112.

The previous prime is 10064477. The next prime is 10064507. The reversal of 10064493 is 39446001.

10064493 is a `hidden beast` number, since 10 + 0 + 644 + 9 + 3 = 666.

10064493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6215049 + 3849444 = 2493^2 + 1962^2 .

It is not a de Polignac number, because 10064493 - 24 = 10064477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10064413) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2278 + ... + 5031.

It is an arithmetic number, because the mean of its divisors is an integer number (796059).

Almost surely, 210064493 is an apocalyptic number.

It is an amenable number.

10064493 is a deficient number, since it is larger than the sum of its proper divisors (5856687).

10064493 is an equidigital number, since it uses as much as digits as its factorization.

10064493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7338 (or 7329 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 10064493 is about 3172.4585103670. The cubic root of 10064493 is about 215.9056300723.

The spelling of 10064493 in words is "ten million, sixty-four thousand, four hundred ninety-three".

Divisors: 1 3 9 17 27 51 81 153 459 1377 7309 21927 65781 124253 197343 372759 592029 1118277 3354831 10064493