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2968765 = 52812113
BaseRepresentation
bin1011010100110010111101
312120211101021
423110302331
51230000030
6143344141
734143202
oct13246275
95524337
102968765
111748528
12bb2051
137cc387
14573ca9
153d997a
hex2d4cbd

2968765 has 8 divisors (see below), whose sum is σ = 3576888. Its totient is φ = 2365440.

The previous prime is 2968753. The next prime is 2968781. The reversal of 2968765 is 5678692.

It can be written as a sum of positive squares in 4 ways, for example, as 3481 + 2965284 = 59^2 + 1722^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2968765 - 25 = 2968733 is a prime.

It is a d-powerful number, because it can be written as 25 + 92 + 64 + 87 + 77 + 66 + 5 .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349 + ... + 2461.

It is an arithmetic number, because the mean of its divisors is an integer number (447111).

22968765 is an apocalyptic number.

It is an amenable number.

2968765 is a deficient number, since it is larger than the sum of its proper divisors (608123).

2968765 is a wasteful number, since it uses less digits than its factorization.

2968765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399.

The product of its digits is 181440, while the sum is 43.

The square root of 2968765 is about 1723.0104468633. The cubic root of 2968765 is about 143.7226690320.

The spelling of 2968765 in words is "two million, nine hundred sixty-eight thousand, seven hundred sixty-five".

Divisors: 1 5 281 1405 2113 10565 593753 2968765