Search a number
-
+
10830479 = 111757917
BaseRepresentation
bin101001010100…
…001010001111
3202101020121212
4221110022033
510233033404
61024045035
7161025512
oct51241217
922336555
1010830479
116128110
12376377b
13232288a
14161cd79
15e3e06e
hexa5428f

10830479 has 8 divisors (see below), whose sum is σ = 12510288. Its totient is φ = 9266560.

The previous prime is 10830473. The next prime is 10830509. The reversal of 10830479 is 97403801.

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-10830479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10830473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28772 + ... + 29145.

It is an arithmetic number, because the mean of its divisors is an integer number (1563786).

Almost surely, 210830479 is an apocalyptic number.

10830479 is a deficient number, since it is larger than the sum of its proper divisors (1679809).

10830479 is a wasteful number, since it uses less digits than its factorization.

10830479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57945.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 10830479 is about 3290.9693100970. The cubic root of 10830479 is about 221.2496309058.

The spelling of 10830479 in words is "ten million, eight hundred thirty thousand, four hundred seventy-nine".

Divisors: 1 11 17 187 57917 637087 984589 10830479