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2545060 = 2257453
BaseRepresentation
bin1001101101010110100100
311210022011111
421231112210
51122420220
6130314404
730430000
oct11552644
94708144
102545060
111489161
12a28a04
136b156b
144a3700
1535415a
hex26d5a4

2545060 has 60 divisors (see below), whose sum is σ = 6352668. Its totient is φ = 856128.

The previous prime is 2545057. The next prime is 2545073. The reversal of 2545060 is 605452.

2545060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1382976 + 1162084 = 1176^2 + 1078^2 .

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

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 19 ways as a sum of consecutive naturals, for example, 47994 + ... + 48046.

22545060 is an apocalyptic number.

2545060 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 2545060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3176334).

2545060 is an abundant number, since it is smaller than the sum of its proper divisors (3807608).

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

2545060 is an equidigital number, since it uses as much as digits as its factorization.

2545060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2545060 is about 1595.3244184178. The cubic root of 2545060 is about 136.5314413656.

The spelling of 2545060 in words is "two million, five hundred forty-five thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 53 70 98 106 140 196 212 245 265 343 371 490 530 686 742 980 1060 1372 1484 1715 1855 2401 2597 3430 3710 4802 5194 6860 7420 9604 10388 12005 12985 18179 24010 25970 36358 48020 51940 72716 90895 127253 181790 254506 363580 509012 636265 1272530 2545060