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10385545 = 516312743
BaseRepresentation
bin100111100111…
…100010001001
3201112122021211
4213213202021
510124314140
61010333121
7154163362
oct47474211
921478254
1010385545
1159538a5
12358a1a1
1321c81c1
141544b69
15da22ea
hex9e7889

10385545 has 8 divisors (see below), whose sum is σ = 12540096. Its totient is φ = 8256816.

The previous prime is 10385539. The next prime is 10385569. The reversal of 10385545 is 54558301.

10385545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10385545 - 25 = 10385513 is a prime.

It is a Duffinian 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, 5557 + ... + 7186.

It is an arithmetic number, because the mean of its divisors is an integer number (1567512).

Almost surely, 210385545 is an apocalyptic number.

It is an amenable number.

10385545 is a deficient number, since it is larger than the sum of its proper divisors (2154551).

10385545 is a wasteful number, since it uses less digits than its factorization.

10385545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12911.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 10385545 is about 3222.6611674205. The cubic root of 10385545 is about 218.1774009785.

The spelling of 10385545 in words is "ten million, three hundred eighty-five thousand, five hundred forty-five".

Divisors: 1 5 163 815 12743 63715 2077109 10385545