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225045080 = 23513457947
BaseRepresentation
bin11010110100111…
…10101001011000
3120200110110210222
431122132221120
5430102420310
634155255212
75401565051
oct1532365130
9520413728
10225045080
11106039777
126344a508
1337815b90
1421c61728
1514b55055
hexd69ea58

225045080 has 64 divisors (see below), whose sum is σ = 547071840. Its totient is φ = 82824192.

The previous prime is 225045061. The next prime is 225045091. The reversal of 225045080 is 80540522.

225045080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237167 + ... + 238113.

Almost surely, 2225045080 is an apocalyptic number.

225045080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225045080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273535920).

225045080 is an abundant number, since it is smaller than the sum of its proper divisors (322026760).

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

225045080 is a wasteful number, since it uses less digits than its factorization.

225045080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428 (or 1424 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 225045080 is about 15001.5025914073. The cubic root of 225045080 is about 608.2608169435.

The spelling of 225045080 in words is "two hundred twenty-five million, forty-five thousand, eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 457 520 914 947 1828 1894 2285 3656 3788 4570 4735 5941 7576 9140 9470 11882 12311 18280 18940 23764 24622 29705 37880 47528 49244 59410 61555 98488 118820 123110 237640 246220 432779 492440 865558 1731116 2163895 3462232 4327790 5626127 8655580 11252254 17311160 22504508 28130635 45009016 56261270 112522540 225045080