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2042546200 = 2352412231117
BaseRepresentation
bin111100110111110…
…1100100000011000
312021100102002122021
41321233230200120
513140342434300
6534402504224
7101421233122
oct17157544030
95240362567
102042546200
11958a67212
12490065074
13267222b26
141553b2212
15be4b8d1a
hex79bec818

2042546200 has 96 divisors (see below), whose sum is σ = 4890936960. Its totient is φ = 792806400.

The previous prime is 2042546167. The next prime is 2042546237. The reversal of 2042546200 is 26452402.

It is a super-3 number, since 3×20425462003 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1828042 + ... + 1829158.

It is an arithmetic number, because the mean of its divisors is an integer number (50947260).

Almost surely, 22042546200 is an apocalyptic number.

2042546200 is a gapful number since it is divisible by the number (20) 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 2042546200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2445468480).

2042546200 is an abundant number, since it is smaller than the sum of its proper divisors (2848390760).

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

2042546200 is a wasteful number, since it uses less digits than its factorization.

2042546200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397 (or 1388 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2042546200 is about 45194.5372805165. The cubic root of 2042546200 is about 1268.7925780238.

Adding to 2042546200 its reverse (26452402), we get a palindrome (2068998602).

The spelling of 2042546200 in words is "two billion, forty-two million, five hundred forty-six thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 41 50 82 100 164 200 205 223 328 410 446 820 892 1025 1115 1117 1640 1784 2050 2230 2234 4100 4460 4468 5575 5585 8200 8920 8936 9143 11150 11170 18286 22300 22340 27925 36572 44600 44680 45715 45797 55850 73144 91430 91594 111700 182860 183188 223400 228575 228985 249091 365720 366376 457150 457970 498182 914300 915940 996364 1144925 1245455 1828600 1831880 1992728 2289850 2490910 4579700 4981820 6227275 9159400 9963640 10212731 12454550 20425462 24909100 40850924 49818200 51063655 81701848 102127310 204254620 255318275 408509240 510636550 1021273100 2042546200