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753085 = 5150617
BaseRepresentation
bin10110111110110111101
31102021001001
42313312331
5143044320
624050301
76254404
oct2676675
91367031
10753085
11474893
12303991
13204a18
1415863b
15ed20a
hexb7dbd

753085 has 4 divisors (see below), whose sum is σ = 903708. Its totient is φ = 602464.

The previous prime is 753079. The next prime is 753091. The reversal of 753085 is 580357.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (753079) and next prime (753091).

It can be written as a sum of positive squares in 2 ways, for example, as 116281 + 636804 = 341^2 + 798^2 .

It is a cyclic number.

It is not a de Polignac number, because 753085 - 213 = 744893 is a prime.

It is a Duffinian number.

753085 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75304 + ... + 75313.

It is an arithmetic number, because the mean of its divisors is an integer number (225927).

2753085 is an apocalyptic number.

It is an amenable number.

753085 is a deficient number, since it is larger than the sum of its proper divisors (150623).

753085 is a wasteful number, since it uses less digits than its factorization.

753085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150622.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 753085 is about 867.8047015314. The cubic root of 753085 is about 90.9804329382.

It can be divided in two parts, 75 and 3085, that added together give a triangular number (3160 = T79).

The spelling of 753085 in words is "seven hundred fifty-three thousand, eighty-five".

Divisors: 1 5 150617 753085