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10504146 = 2323103739
BaseRepresentation
bin101000000100…
…011111010010
3201202122222110
4220010133102
510142113041
61013050150
7155166222
oct50043722
921678873
1010504146
115a24a14
123626956
13223a193
141576082
15dc7516
hexa047d2

10504146 has 32 divisors (see below), whose sum is σ = 22164480. Its totient is φ = 3312144.

The previous prime is 10504129. The next prime is 10504157. The reversal of 10504146 is 64140501.

It is a super-2 number, since 2×105041462 = 220674166378632, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13845 + ... + 14583.

It is an arithmetic number, because the mean of its divisors is an integer number (692640).

Almost surely, 210504146 is an apocalyptic number.

10504146 is an abundant number, since it is smaller than the sum of its proper divisors (11660334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10504146 is a wasteful number, since it uses less digits than its factorization.

10504146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 10504146 is about 3241.0100277537. The cubic root of 10504146 is about 219.0047746087.

Adding to 10504146 its reverse (64140501), we get a palindrome (74644647).

The spelling of 10504146 in words is "ten million, five hundred four thousand, one hundred forty-six".

Divisors: 1 2 3 6 23 46 69 103 138 206 309 618 739 1478 2217 2369 4434 4738 7107 14214 16997 33994 50991 76117 101982 152234 228351 456702 1750691 3501382 5252073 10504146