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10740145 = 513165233
BaseRepresentation
bin101000111110…
…000110110001
3202012122201011
4220332012301
510222141040
61022110521
7160201243
oct50760661
922178634
1010740145
116076259
12371b441
1322c0720
1415d8093
15e223ea
hexa3e1b1

10740145 has 8 divisors (see below), whose sum is σ = 13879656. Its totient is φ = 7931136.

The previous prime is 10740139. The next prime is 10740173. The reversal of 10740145 is 54104701.

10740145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 197136 + 10543009 = 444^2 + 3247^2 .

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 10740145 - 23 = 10740137 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, 82552 + ... + 82681.

It is an arithmetic number, because the mean of its divisors is an integer number (1734957).

Almost surely, 210740145 is an apocalyptic number.

It is an amenable number.

10740145 is a deficient number, since it is larger than the sum of its proper divisors (3139511).

10740145 is a wasteful number, since it uses less digits than its factorization.

10740145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165251.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 10740145 is about 3277.2160441448. The cubic root of 10740145 is about 220.6327856128.

Adding to 10740145 its reverse (54104701), we get a palindrome (64844846).

The spelling of 10740145 in words is "ten million, seven hundred forty thousand, one hundred forty-five".

Divisors: 1 5 13 65 165233 826165 2148029 10740145