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10494782 = 25247391
BaseRepresentation
bin101000000010…
…001100111110
3201202012010122
4220002030332
510141313112
61012534542
7155130014
oct50021476
921665118
1010494782
115a18981
123621452
132235b3c
1415728b4
15dc4872
hexa0233e

10494782 has 4 divisors (see below), whose sum is σ = 15742176. Its totient is φ = 5247390.

The previous prime is 10494767. The next prime is 10494787. The reversal of 10494782 is 28749401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28749401 = 149192949.

It is a super-2 number, since 2×104947822 = 220280898455048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10494787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2623694 + ... + 2623697.

It is an arithmetic number, because the mean of its divisors is an integer number (3935544).

Almost surely, 210494782 is an apocalyptic number.

10494782 is a deficient number, since it is larger than the sum of its proper divisors (5247394).

10494782 is an equidigital number, since it uses as much as digits as its factorization.

10494782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5247393.

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

The square root of 10494782 is about 3239.5650942681. The cubic root of 10494782 is about 218.9396774429.

The spelling of 10494782 in words is "ten million, four hundred ninety-four thousand, seven hundred eighty-two".

Divisors: 1 2 5247391 10494782