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10284445 = 517911491
BaseRepresentation
bin100111001110…
…110110011101
3201100111121101
4213032312131
510113100240
61004233101
7153262543
oct47166635
921314541
1010284445
115894946
12353b791
132191192
141519d93
15d8239a
hex9ced9d

10284445 has 8 divisors (see below), whose sum is σ = 12411360. Its totient is φ = 8180880.

The previous prime is 10284437. The next prime is 10284479. The reversal of 10284445 is 54448201.

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

It is not a de Polignac number, because 10284445 - 23 = 10284437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4851 + ... + 6640.

It is an arithmetic number, because the mean of its divisors is an integer number (1551420).

Almost surely, 210284445 is an apocalyptic number.

It is an amenable number.

10284445 is a deficient number, since it is larger than the sum of its proper divisors (2126915).

10284445 is a wasteful number, since it uses less digits than its factorization.

10284445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11675.

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 10284445 is about 3206.9370121660. The cubic root of 10284445 is about 217.4671285153.

The spelling of 10284445 in words is "ten million, two hundred eighty-four thousand, four hundred forty-five".

Divisors: 1 5 179 895 11491 57455 2056889 10284445