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542056250 = 25586729
BaseRepresentation
bin100000010011110…
…001111100111010
31101202222022101102
4200103301330322
52102231300000
6125442051402
716301254631
oct4023617472
91352868342
10542056250
11258a8197a
12131649b62
13883bb858
1451dc2518
15328c43d5
hex204f1f3a

542056250 has 24 divisors (see below), whose sum is σ = 1016302140. Its totient is φ = 216820000.

The previous prime is 542056243. The next prime is 542056261. The reversal of 542056250 is 52650245.

542056250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 49970761 + 492085489 = 7069^2 + 22183^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37115 + ... + 49614.

Almost surely, 2542056250 is an apocalyptic number.

542056250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

542056250 is a deficient number, since it is larger than the sum of its proper divisors (474245890).

542056250 is an frugal number, since it uses more digits than its factorization.

542056250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86756 (or 86736 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 542056250 is about 23282.1014944957. The cubic root of 542056250 is about 815.3575908310.

The spelling of 542056250 in words is "five hundred forty-two million, fifty-six thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 625 1250 3125 6250 86729 173458 433645 867290 2168225 4336450 10841125 21682250 54205625 108411250 271028125 542056250