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10083481 = 791091171
BaseRepresentation
bin100110011101…
…110010011001
3200222021221021
4212131302121
510040132411
61000042441
7151464622
oct46356231
920867837
1010083481
115767961
123463421
132120875
1414a6a49
15d42a71
hex99dc99

10083481 has 8 divisors (see below), whose sum is σ = 10313600. Its totient is φ = 9856080.

The previous prime is 10083467. The next prime is 10083487. The reversal of 10083481 is 18438001.

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

It is a cyclic number.

It is not a de Polignac number, because 10083481 - 25 = 10083449 is a prime.

It is a super-2 number, since 2×100834812 = 203353178154722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10083487) by changing a digit.

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, 8026 + ... + 9196.

It is an arithmetic number, because the mean of its divisors is an integer number (1289200).

Almost surely, 210083481 is an apocalyptic number.

It is an amenable number.

10083481 is a deficient number, since it is larger than the sum of its proper divisors (230119).

10083481 is a wasteful number, since it uses less digits than its factorization.

10083481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 10083481 is about 3175.4497319277. The cubic root of 10083481 is about 216.0413229696.

It can be divided in two parts, 1008 and 3481, that added together give a square (4489 = 672).

The spelling of 10083481 in words is "ten million, eighty-three thousand, four hundred eighty-one".

Divisors: 1 79 109 1171 8611 92509 127639 10083481