Search a number
-
+
840214496 = 25114355511
BaseRepresentation
bin110010000101001…
…010011111100000
32011120000022121102
4302011022133200
53210043330441
6215212413532
726551463642
oct6205123740
92146008542
10840214496
113a1308650
121b54772a8
131050c3254
147d836892
154db6c69b
hex3214a7e0

840214496 has 48 divisors (see below), whose sum is σ = 1846551168. Its totient is φ = 373027200.

The previous prime is 840214493. The next prime is 840214519. The reversal of 840214496 is 694412048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (840214493) by changing a digit.

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, 12620 + ... + 42891.

It is an arithmetic number, because the mean of its divisors is an integer number (38469816).

Almost surely, 2840214496 is an apocalyptic number.

840214496 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

840214496 is an abundant number, since it is smaller than the sum of its proper divisors (1006336672).

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

840214496 is a wasteful number, since it uses less digits than its factorization.

840214496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55575 (or 55567 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 840214496 is about 28986.4536637375. The cubic root of 840214496 is about 943.6191008544.

The spelling of 840214496 in words is "eight hundred forty million, two hundred fourteen thousand, four hundred ninety-six".

Divisors: 1 2 4 8 11 16 22 32 43 44 86 88 172 176 344 352 473 688 946 1376 1892 3784 7568 15136 55511 111022 222044 444088 610621 888176 1221242 1776352 2386973 2442484 4773946 4884968 9547892 9769936 19095784 19539872 26256703 38191568 52513406 76383136 105026812 210053624 420107248 840214496