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542555662 = 21124661621
BaseRepresentation
bin100000010101101…
…011111000001110
31101210220200110011
4200111223320032
52102343240122
6125500503434
716305434635
oct4025537016
91353820404
10542555662
11259293110
1213184ab7a
1388534c6c
14520b251c
1532972377
hex2056be0e

542555662 has 8 divisors (see below), whose sum is σ = 887818392. Its totient is φ = 246616200.

The previous prime is 542555641. The next prime is 542555669. The reversal of 542555662 is 266555245.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542555669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12330789 + ... + 12330832.

It is an arithmetic number, because the mean of its divisors is an integer number (110977299).

Almost surely, 2542555662 is an apocalyptic number.

542555662 is a deficient number, since it is larger than the sum of its proper divisors (345262730).

542555662 is a wasteful number, since it uses less digits than its factorization.

542555662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24661634.

The product of its digits is 360000, while the sum is 40.

The square root of 542555662 is about 23292.8242598445. The cubic root of 542555662 is about 815.6079180952.

The spelling of 542555662 in words is "five hundred forty-two million, five hundred fifty-five thousand, six hundred sixty-two".

Divisors: 1 2 11 22 24661621 49323242 271277831 542555662