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542842677 = 3213291391151
BaseRepresentation
bin100000010110110…
…001111100110101
31101211110021011100
4200112301330311
52102431431202
6125511000313
716311041466
oct4026617465
91354407140
10542842677
11259469813
12131969099
13886057b0
1452148d6d
15329cc41c
hex205b1f35

542842677 has 48 divisors (see below), whose sum is σ = 880588800. Its totient is φ = 319939200.

The previous prime is 542842669. The next prime is 542842693. The reversal of 542842677 is 776248245.

It is a happy number.

542842677 is a `hidden beast` number, since 542 + 8 + 42 + 67 + 7 = 666.

542842677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 542842677 - 23 = 542842669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542842607) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 471052 + ... + 472202.

It is an arithmetic number, because the mean of its divisors is an integer number (18345600).

Almost surely, 2542842677 is an apocalyptic number.

It is an amenable number.

542842677 is a deficient number, since it is larger than the sum of its proper divisors (337746123).

542842677 is a wasteful number, since it uses less digits than its factorization.

542842677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338 (or 1335 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 542842677 is about 23298.9844628473. The cubic root of 542842677 is about 815.7517131357.

The spelling of 542842677 in words is "five hundred forty-two million, eight hundred forty-two thousand, six hundred seventy-seven".

Divisors: 1 3 9 13 29 39 87 117 139 261 377 417 1131 1151 1251 1807 3393 3453 4031 5421 10359 12093 14963 16263 33379 36279 44889 52403 100137 134667 157209 159989 300411 433927 471627 479967 1301781 1439901 2079857 3905343 4639681 6239571 13919043 18718713 41757129 60315853 180947559 542842677