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2241434420 = 2251011796199
BaseRepresentation
bin1000010110011001…
…1001001100110100
312210012122122222122
42011212121030310
514042301400140
61010225415112
7106354610141
oct20546311464
95705578878
102241434420
11a5025a945
1252679a498
132994ab074
141739853c8
15d1ba3ab5
hex85999334

2241434420 has 48 divisors (see below), whose sum is σ = 4780944000. Its totient is φ = 882595200.

The previous prime is 2241434401. The next prime is 2241434423. The reversal of 2241434420 is 244341422.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2241434420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241434423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358481 + ... + 364679.

It is an arithmetic number, because the mean of its divisors is an integer number (99603000).

Almost surely, 22241434420 is an apocalyptic number.

2241434420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2241434420 is an abundant number, since it is smaller than the sum of its proper divisors (2539509580).

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

2241434420 is a wasteful number, since it uses less digits than its factorization.

2241434420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6488 (or 6486 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2241434420 is about 47343.7896666500. The cubic root of 2241434420 is about 1308.7057551315.

Adding to 2241434420 its reverse (244341422), we get a palindrome (2485775842).

The spelling of 2241434420 in words is "two billion, two hundred forty-one million, four hundred thirty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 101 179 202 358 404 505 716 895 1010 1790 2020 3580 6199 12398 18079 24796 30995 36158 61990 72316 90395 123980 180790 361580 626099 1109621 1252198 2219242 2504396 3130495 4438484 5548105 6260990 11096210 12521980 22192420 112071721 224143442 448286884 560358605 1120717210 2241434420