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10042130 = 257413499
BaseRepresentation
bin100110010011…
…101100010010
3200220012012202
4212103230102
510032322010
6555123202
7151233230
oct46235422
920805182
1010042130
11573988a
123443502
132107ab7
141495950
15d356a5
hex993b12

10042130 has 32 divisors (see below), whose sum is σ = 21168000. Its totient is φ = 3358080.

The previous prime is 10042103. The next prime is 10042141. The reversal of 10042130 is 3124001.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1121 + ... + 4619.

It is an arithmetic number, because the mean of its divisors is an integer number (661500).

Almost surely, 210042130 is an apocalyptic number.

10042130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10042130 is an abundant number, since it is smaller than the sum of its proper divisors (11125870).

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

10042130 is a wasteful number, since it uses less digits than its factorization.

10042130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3554.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 10042130 is about 3168.9319967459. The cubic root of 10042130 is about 215.7455995526.

Adding to 10042130 its reverse (3124001), we get a palindrome (13166131).

The spelling of 10042130 in words is "ten million, forty-two thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 41 70 82 205 287 410 574 1435 2870 3499 6998 17495 24493 34990 48986 122465 143459 244930 286918 717295 1004213 1434590 2008426 5021065 10042130