Search a number
-
+
2056760 = 23551419
BaseRepresentation
bin111110110001000111000
310212111100022
413312020320
51011304020
6112030012
723324246
oct7661070
93774308
102056760
111185302
12832308
13570224
143b7796
152a9625
hex1f6238

2056760 has 16 divisors (see below), whose sum is σ = 4627800. Its totient is φ = 822688.

The previous prime is 2056759. The next prime is 2056763. The reversal of 2056760 is 676502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25670 + ... + 25749.

22056760 is an apocalyptic number.

2056760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2056760 is an abundant number, since it is smaller than the sum of its proper divisors (2571040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2056760 is a wasteful number, since it uses less digits than its factorization.

2056760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51430 (or 51426 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 2056760 is about 1434.1408577961. The cubic root of 2056760 is about 127.1728895455.

The spelling of 2056760 in words is "two million, fifty-six thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 51419 102838 205676 257095 411352 514190 1028380 2056760