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10081450 = 252201629
BaseRepresentation
bin100110011101…
…010010101010
3200222012011001
4212131102222
510040101300
61000025214
7151455661
oct46352252
920865131
1010081450
115766385
12346220a
13211c972
1414a5dd8
15d4216a
hex99d4aa

10081450 has 12 divisors (see below), whose sum is σ = 18751590. Its totient is φ = 4032560.

The previous prime is 10081447. The next prime is 10081451. The reversal of 10081450 is 5418001.

10081450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 5574321 + 4507129 = 2361^2 + 2123^2 .

It is not an unprimeable number, because it can be changed into a prime (10081451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100765 + ... + 100864.

Almost surely, 210081450 is an apocalyptic number.

10081450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10081450 is a deficient number, since it is larger than the sum of its proper divisors (8670140).

10081450 is a wasteful number, since it uses less digits than its factorization.

10081450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201641 (or 201636 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 10081450 is about 3175.1299186018. The cubic root of 10081450 is about 216.0268170865.

Adding to 10081450 its reverse (5418001), we get a palindrome (15499451).

The spelling of 10081450 in words is "ten million, eighty-one thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 201629 403258 1008145 2016290 5040725 10081450