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10081740 = 2235168029
BaseRepresentation
bin100110011101…
…010111001100
3200222012112210
4212131113030
510040103430
61000030420
7151456554
oct46352714
920865483
1010081740
115766619
123462410
13211cb36
1414a6164
15d422b0
hex99d5cc

10081740 has 24 divisors (see below), whose sum is σ = 28229040. Its totient is φ = 2688448.

The previous prime is 10081733. The next prime is 10081759. The reversal of 10081740 is 4718001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83955 + ... + 84074.

It is an arithmetic number, because the mean of its divisors is an integer number (1176210).

Almost surely, 210081740 is an apocalyptic number.

10081740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10081740 is an abundant number, since it is smaller than the sum of its proper divisors (18147300).

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

10081740 is a wasteful number, since it uses less digits than its factorization.

10081740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168041 (or 168039 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 10081740 is about 3175.1755856960. The cubic root of 10081740 is about 216.0288884544.

Adding to 10081740 its reverse (4718001), we get a palindrome (14799741).

The spelling of 10081740 in words is "ten million, eighty-one thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 168029 336058 504087 672116 840145 1008174 1680290 2016348 2520435 3360580 5040870 10081740