Search a number
-
+
542000854 = 22391133893
BaseRepresentation
bin100000010011100…
…100011011010110
31101202212111101201
4200103210123112
52102223011404
6125440543114
716300634263
oct4023443326
91352774351
10542000854
11258a4429a
12131621a9a
138839c585
1451daa26a
15328b2ca4
hex204e46d6

542000854 has 8 divisors (see below), whose sum is σ = 816403680. Its totient is φ = 269866296.

The previous prime is 542000791. The next prime is 542000861. The reversal of 542000854 is 458000245.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 566469 + ... + 567424.

It is an arithmetic number, because the mean of its divisors is an integer number (102050460).

Almost surely, 2542000854 is an apocalyptic number.

542000854 is a deficient number, since it is larger than the sum of its proper divisors (274402826).

542000854 is a wasteful number, since it uses less digits than its factorization.

542000854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134134.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 542000854 is about 23280.9117948589. The cubic root of 542000854 is about 815.3298144469.

The spelling of 542000854 in words is "five hundred forty-two million, eight hundred fifty-four", and thus it is an aban number.

Divisors: 1 2 239 478 1133893 2267786 271000427 542000854