Search a number
-
+
2920295 = 5783437
BaseRepresentation
bin1011001000111101100111
312111100220002
423020331213
51221422140
6142331515
733551660
oct13107547
95440802
102920295
111715074
12b89b9b
137b32b1
14560367
153ca415
hex2c8f67

2920295 has 8 divisors (see below), whose sum is σ = 4005024. Its totient is φ = 2002464.

The previous prime is 2920289. The next prime is 2920303. The reversal of 2920295 is 5920292.

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 2920295 - 24 = 2920279 is a prime.

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, 41684 + ... + 41753.

It is an arithmetic number, because the mean of its divisors is an integer number (500628).

22920295 is an apocalyptic number.

2920295 is a deficient number, since it is larger than the sum of its proper divisors (1084729).

2920295 is an equidigital number, since it uses as much as digits as its factorization.

2920295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83449.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 2920295 is about 1708.8870647296. The cubic root of 2920295 is about 142.9362031430.

It can be divided in two parts, 29202 and 95, that multiplied together give a triangular number (2774190 = T2355).

The spelling of 2920295 in words is "two million, nine hundred twenty thousand, two hundred ninety-five".

Divisors: 1 5 7 35 83437 417185 584059 2920295