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3442765 = 51096317
BaseRepresentation
bin1101001000100001001101
320110220120211
431020201031
51340132030
6201442421
741156134
oct15104115
96426524
103442765
111a41667
1211a0411
13937051
1465891b
1548012a
hex34884d

3442765 has 8 divisors (see below), whose sum is σ = 4169880. Its totient is φ = 2728512.

The previous prime is 3442763. The next prime is 3442799. The reversal of 3442765 is 5672443.

It can be written as a sum of positive squares in 4 ways, for example, as 630436 + 2812329 = 794^2 + 1677^2 .

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 3442765 - 21 = 3442763 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442763) 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, 2614 + ... + 3703.

It is an arithmetic number, because the mean of its divisors is an integer number (521235).

Almost surely, 23442765 is an apocalyptic number.

It is an amenable number.

3442765 is a deficient number, since it is larger than the sum of its proper divisors (727115).

3442765 is a wasteful number, since it uses less digits than its factorization.

3442765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6431.

The product of its digits is 20160, while the sum is 31.

The square root of 3442765 is about 1855.4689434210. The cubic root of 3442765 is about 150.9972807720.

The spelling of 3442765 in words is "three million, four hundred forty-two thousand, seven hundred sixty-five".

Divisors: 1 5 109 545 6317 31585 688553 3442765