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8010445 = 54789383
BaseRepresentation
bin11110100011101011001101
3120001222021011
4132203223031
54022313240
6443405221
7125042032
oct36435315
916058234
108010445
114581403
122823811
131876111
1410c7389
15a836ea
hex7a3acd

8010445 has 16 divisors (see below), whose sum is σ = 9953280. Its totient is φ = 6185344.

The previous prime is 8010437. The next prime is 8010449. The reversal of 8010445 is 5440108.

8010445 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 8010445 - 23 = 8010437 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8010449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20724 + ... + 21106.

It is an arithmetic number, because the mean of its divisors is an integer number (622080).

Almost surely, 28010445 is an apocalyptic number.

It is an amenable number.

8010445 is a deficient number, since it is larger than the sum of its proper divisors (1942835).

8010445 is a wasteful number, since it uses less digits than its factorization.

8010445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 8010445 is about 2830.2729550345. The cubic root of 8010445 is about 200.0870038129.

The spelling of 8010445 in words is "eight million, ten thousand, four hundred forty-five".

Divisors: 1 5 47 89 235 383 445 1915 4183 18001 20915 34087 90005 170435 1602089 8010445