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226441670 = 257132331349
BaseRepresentation
bin11010111111100…
…11100111000110
3120210002102120112
431133303213012
5430432113140
634245233022
75416502540
oct1537634706
9523072515
10226441670
11106902a84
1263a02772
1337bb4770
1422106690
1514d2dc65
hexd7f39c6

226441670 has 128 divisors (see below), whose sum is σ = 541900800. Its totient is φ = 66147840.

The previous prime is 226441667. The next prime is 226441673. The reversal of 226441670 is 76144622.

226441670 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (226441667) and next prime (226441673).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226441673) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 648656 + ... + 649004.

It is an arithmetic number, because the mean of its divisors is an integer number (4233600).

Almost surely, 2226441670 is an apocalyptic number.

226441670 is an abundant number, since it is smaller than the sum of its proper divisors (315459130).

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

226441670 is a wasteful number, since it uses less digits than its factorization.

226441670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 226441670 is about 15047.9789340629. The cubic root of 226441670 is about 609.5164760974.

It can be divided in two parts, 2264 and 41670, that added together give a palindrome (43934).

The spelling of 226441670 in words is "two hundred twenty-six million, four hundred forty-one thousand, six hundred seventy".

Divisors: 1 2 5 7 10 13 14 23 26 31 35 46 62 65 70 91 115 130 155 161 182 217 230 299 310 322 349 403 434 455 598 698 713 805 806 910 1085 1426 1495 1610 1745 2015 2093 2170 2443 2821 2990 3490 3565 4030 4186 4537 4886 4991 5642 7130 8027 9074 9269 9982 10465 10819 12215 14105 16054 18538 20930 21638 22685 24430 24955 28210 31759 40135 45370 46345 49910 54095 56189 63518 64883 75733 80270 92690 104351 108190 112378 129766 140647 151466 158795 208702 248837 280945 281294 317590 324415 378665 497674 521755 561890 648830 703235 730457 757330 984529 1043510 1244185 1406470 1460914 1741859 1969058 2488370 3234881 3483718 3652285 4922645 6469762 7304570 8709295 9845290 16174405 17418590 22644167 32348810 45288334 113220835 226441670