Search a number
-
+
10492478 = 219512689
BaseRepresentation
bin101000000001…
…101000111110
3201202001222022
4220001220332
510141224403
61012520142
7155120213
oct50015076
921661868
1010492478
115a17177
123620052
132234a89
141571b0a
15dc3d38
hexa01a3e

10492478 has 8 divisors (see below), whose sum is σ = 15752640. Its totient is φ = 5241600.

The previous prime is 10492459. The next prime is 10492481. The reversal of 10492478 is 87429401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×104924782 = 220184189160968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2558 + ... + 5246.

It is an arithmetic number, because the mean of its divisors is an integer number (1969080).

Almost surely, 210492478 is an apocalyptic number.

10492478 is a deficient number, since it is larger than the sum of its proper divisors (5260162).

10492478 is a wasteful number, since it uses less digits than its factorization.

10492478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4642.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 10492478 is about 3239.2094714606. The cubic root of 10492478 is about 218.9236544347.

The spelling of 10492478 in words is "ten million, four hundred ninety-two thousand, four hundred seventy-eight".

Divisors: 1 2 1951 2689 3902 5378 5246239 10492478