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10445897 = 711135661
BaseRepresentation
bin100111110110…
…010001001001
3201122201002002
4213312101021
510133232042
61011520345
7154534340
oct47662111
921581062
1010445897
115995180
1235b90b5
132219807
14155cb57
15db5132
hex9f6449

10445897 has 8 divisors (see below), whose sum is σ = 13023552. Its totient is φ = 8139600.

The previous prime is 10445881. The next prime is 10445899. The reversal of 10445897 is 79854401.

10445897 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 not a de Polignac number, because 10445897 - 24 = 10445881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10445897.

It is not an unprimeable number, because it can be changed into a prime (10445899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67754 + ... + 67907.

It is an arithmetic number, because the mean of its divisors is an integer number (1627944).

Almost surely, 210445897 is an apocalyptic number.

It is an amenable number.

10445897 is a deficient number, since it is larger than the sum of its proper divisors (2577655).

10445897 is a wasteful number, since it uses less digits than its factorization.

10445897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135679.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 10445897 is about 3232.0112932971. The cubic root of 10445897 is about 218.5992057889.

The spelling of 10445897 in words is "ten million, four hundred forty-five thousand, eight hundred ninety-seven".

Divisors: 1 7 11 77 135661 949627 1492271 10445897