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2042204100 = 223526807347
BaseRepresentation
bin111100110111001…
…1000111111000100
312021022202201100220
41321232120333010
513140301012400
6534351304340
7101415306546
oct17156307704
95238681326
102042204100
11958853192
1248bb1b0b0
132671331c1
14155323696
15be44c7a0
hex79b98fc4

2042204100 has 36 divisors (see below), whose sum is σ = 5908778064. Its totient is φ = 544587680.

The previous prime is 2042204071. The next prime is 2042204141. The reversal of 2042204100 is 14022402.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2042204100.

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, 3403374 + ... + 3403973.

It is an arithmetic number, because the mean of its divisors is an integer number (164132724).

Almost surely, 22042204100 is an apocalyptic number.

2042204100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042204100 is an abundant number, since it is smaller than the sum of its proper divisors (3866573964).

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

2042204100 is a wasteful number, since it uses less digits than its factorization.

2042204100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6807364 (or 6807357 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2042204100 is about 45190.7523725817. The cubic root of 2042204100 is about 1268.7217386346.

Adding to 2042204100 its reverse (14022402), we get a palindrome (2056226502).

The spelling of 2042204100 in words is "two billion, forty-two million, two hundred four thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 6807347 13614694 20422041 27229388 34036735 40844082 68073470 81688164 102110205 136146940 170183675 204220410 340367350 408440820 510551025 680734700 1021102050 2042204100