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2241894680 = 23556047367
BaseRepresentation
bin1000010110100000…
…1001100100011000
312210020112001100022
42011220021210120
514042411112210
61010243330012
7106361535044
oct20550114430
95706461308
102241894680
11a50544723
12526980908
1329960c6cc
14173a65024
15d1c45155
hex85a09918

2241894680 has 16 divisors (see below), whose sum is σ = 5044263120. Its totient is φ = 896757856.

The previous prime is 2241894679. The next prime is 2241894727. The reversal of 2241894680 is 864981422.

It is a super-3 number, since 3×22418946803 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28023644 + ... + 28023723.

It is an arithmetic number, because the mean of its divisors is an integer number (315266445).

Almost surely, 22241894680 is an apocalyptic number.

2241894680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2241894680 is an abundant number, since it is smaller than the sum of its proper divisors (2802368440).

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

2241894680 is a wasteful number, since it uses less digits than its factorization.

2241894680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56047378 (or 56047374 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 2241894680 is about 47348.6502447535. The cubic root of 2241894680 is about 1308.7953262980.

The spelling of 2241894680 in words is "two billion, two hundred forty-one million, eight hundred ninety-four thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 56047367 112094734 224189468 280236835 448378936 560473670 1120947340 2241894680