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224410020 = 223514272621
BaseRepresentation
bin11010110000000…
…11100110100100
3120122021012200020
431120003212210
5424422110040
634133515140
75363311422
oct1530034644
9518235606
10224410020
1110574562a
12631a2ab0
1337652ac3
1421b38112
1514a7bcd0
hexd6039a4

224410020 has 48 divisors (see below), whose sum is σ = 629028288. Its totient is φ = 59777920.

The previous prime is 224410019. The next prime is 224410027. The reversal of 224410020 is 20014422.

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

It is not an unprimeable number, because it can be changed into a prime (224410027) 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, 84310 + ... + 86930.

It is an arithmetic number, because the mean of its divisors is an integer number (13104756).

Almost surely, 2224410020 is an apocalyptic number.

224410020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224410020 is an abundant number, since it is smaller than the sum of its proper divisors (404618268).

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

224410020 is a wasteful number, since it uses less digits than its factorization.

224410020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060 (or 4058 counting only the distinct ones).

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

The square root of 224410020 is about 14980.3210913518. The cubic root of 224410020 is about 607.6881227408.

Adding to 224410020 its reverse (20014422), we get a palindrome (244424442).

The spelling of 224410020 in words is "two hundred twenty-four million, four hundred ten thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1427 2621 2854 4281 5242 5708 7135 7863 8562 10484 13105 14270 15726 17124 21405 26210 28540 31452 39315 42810 52420 78630 85620 157260 3740167 7480334 11220501 14960668 18700835 22441002 37401670 44882004 56102505 74803340 112205010 224410020