Search a number
-
+
540756834 = 23195997919
BaseRepresentation
bin100000001110110…
…100101101100010
31101200112021220220
4200032310231202
52101413204314
6125354143510
716254233352
oct4016645542
91350467826
10540756834
11258274682
12131121b96
1388055277
1451b64b62
15327193a9
hex203b4b62

540756834 has 32 divisors (see below), whose sum is σ = 1140480000. Its totient is φ = 170458704.

The previous prime is 540756833. The next prime is 540756851. The reversal of 540756834 is 438657045.

It is not an unprimeable number, because it can be changed into a prime (540756833) 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 15 ways as a sum of consecutive naturals, for example, 64327 + ... + 72245.

It is an arithmetic number, because the mean of its divisors is an integer number (35640000).

Almost surely, 2540756834 is an apocalyptic number.

540756834 is an abundant number, since it is smaller than the sum of its proper divisors (599723166).

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

540756834 is a wasteful number, since it uses less digits than its factorization.

540756834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8542.

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 540756834 is about 23254.1788502626. The cubic root of 540756834 is about 814.7055450763.

The spelling of 540756834 in words is "five hundred forty million, seven hundred fifty-six thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 19 38 57 114 599 1198 1797 3594 7919 11381 15838 22762 23757 34143 47514 68286 150461 300922 451383 902766 4743481 9486962 14230443 28460886 90126139 180252278 270378417 540756834