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542044300 = 225273124979
BaseRepresentation
bin100000010011101…
…111000010001100
31101202221200222211
4200103233002030
52102230404200
6125441520204
716301205040
oct4023570214
91352850884
10542044300
11258a739a6
12131643064
13883b6295
1451dbc020
15328c0aba
hex204ef08c

542044300 has 72 divisors (see below), whose sum is σ = 1387688960. Its totient is φ = 179841600.

The previous prime is 542044291. The next prime is 542044301. The reversal of 542044300 is 3440245.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (542044301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9211 + ... + 34189.

Almost surely, 2542044300 is an apocalyptic number.

542044300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542044300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (693844480).

542044300 is an abundant number, since it is smaller than the sum of its proper divisors (845644660).

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

542044300 is a wasteful number, since it uses less digits than its factorization.

542044300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25031 (or 25024 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 542044300 is about 23281.8448581722. The cubic root of 542044300 is about 815.3515990821.

Adding to 542044300 its reverse (3440245), we get a palindrome (545484545).

The spelling of 542044300 in words is "five hundred forty-two million, forty-four thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 31 35 50 62 70 100 124 140 155 175 217 310 350 434 620 700 775 868 1085 1550 2170 3100 4340 5425 10850 21700 24979 49958 99916 124895 174853 249790 349706 499580 624475 699412 774349 874265 1248950 1548698 1748530 2497900 3097396 3497060 3871745 4371325 5420443 7743490 8742650 10840886 15486980 17485300 19358725 21681772 27102215 38717450 54204430 77434900 108408860 135511075 271022150 542044300