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10506074 = 210948193
BaseRepresentation
bin101000000100…
…111101011010
3201202202121212
4220010331122
510142143244
61013103122
7155204645
oct50047532
921682555
1010506074
115a26407
123627aa2
13223b017
141576a5c
15dc7d9e
hexa04f5a

10506074 has 8 divisors (see below), whose sum is σ = 15904020. Its totient is φ = 5204736.

The previous prime is 10506059. The next prime is 10506077. The reversal of 10506074 is 47060501.

It can be written as a sum of positive squares in 2 ways, for example, as 9954025 + 552049 = 3155^2 + 743^2 .

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

It is a super-2 number, since 2×105060742 = 220755181786952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10506077) 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 3 ways as a sum of consecutive naturals, for example, 23879 + ... + 24314.

Almost surely, 210506074 is an apocalyptic number.

10506074 is a deficient number, since it is larger than the sum of its proper divisors (5397946).

10506074 is a wasteful number, since it uses less digits than its factorization.

10506074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48304.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 10506074 is about 3241.3074522482. The cubic root of 10506074 is about 219.0181729809.

Adding to 10506074 its reverse (47060501), we get a palindrome (57566575).

The spelling of 10506074 in words is "ten million, five hundred six thousand, seventy-four".

Divisors: 1 2 109 218 48193 96386 5253037 10506074