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10125042 = 231687507
BaseRepresentation
bin100110100111…
…111011110010
3201001101221120
4212213323302
510043000132
61001003110
7152030034
oct46477362
921041846
1010125042
115796104
123483496
132136765
1414b7c54
15d5002c
hex9a7ef2

10125042 has 8 divisors (see below), whose sum is σ = 20250096. Its totient is φ = 3375012.

The previous prime is 10125041. The next prime is 10125053. The reversal of 10125042 is 24052101.

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

10125042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (10125041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843748 + ... + 843759.

It is an arithmetic number, because the mean of its divisors is an integer number (2531262).

Almost surely, 210125042 is an apocalyptic number.

10125042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10125042 is a wasteful number, since it uses less digits than its factorization.

10125042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687512.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 10125042 is about 3181.9871149959. The cubic root of 10125042 is about 216.3377346789.

Adding to 10125042 its reverse (24052101), we get a palindrome (34177143).

The spelling of 10125042 in words is "ten million, one hundred twenty-five thousand, forty-two".

Divisors: 1 2 3 6 1687507 3375014 5062521 10125042