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255653034 = 23713895261
BaseRepresentation
bin11110011110011…
…11010010101010
3122211001112000220
433033033102222
51010421344114
641211310510
76223005060
oct1717172252
9584045026
10255653034
111213449aa
127174b436
1340c717b0
1425d4c030
151769e0a9
hexf3cf4aa

255653034 has 64 divisors (see below), whose sum is σ = 636491520. Its totient is φ = 66654720.

The previous prime is 255653033. The next prime is 255653051. The reversal of 255653034 is 430356552.

255653034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 255652986 and 255653004.

It is not an unprimeable number, because it can be changed into a prime (255653033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45964 + ... + 51224.

It is an arithmetic number, because the mean of its divisors is an integer number (9945180).

Almost surely, 2255653034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255653034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318245760).

255653034 is an abundant number, since it is smaller than the sum of its proper divisors (380838486).

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

255653034 is a wasteful number, since it uses less digits than its factorization.

255653034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5375.

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 255653034 is about 15989.1536361372. The cubic root of 255653034 is about 634.6734295326.

The spelling of 255653034 in words is "two hundred fifty-five million, six hundred fifty-three thousand, thirty-four".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 78 89 91 178 182 267 273 534 546 623 1157 1246 1869 2314 3471 3738 5261 6942 8099 10522 15783 16198 24297 31566 36827 48594 68393 73654 110481 136786 205179 220962 410358 468229 478751 936458 957502 1404687 1436253 2809374 2872506 3277603 6086977 6555206 9832809 12173954 18260931 19665618 36521862 42608839 85217678 127826517 255653034