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27053260 = 22513671553
BaseRepresentation
bin110011100110…
…0110011001100
31212220110002121
41213030303030
523411201020
62403502324
7445643323
oct147146314
955813077
1027053260
11142a8573
1290879a4
1357b2960
1438430ba
152595baa
hex19ccccc

27053260 has 48 divisors (see below), whose sum is σ = 62135136. Its totient is φ = 9833472.

The previous prime is 27053251. The next prime is 27053261. The reversal of 27053260 is 6235072.

It is a plaindrome in base 16.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (27053261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16644 + ... + 18196.

It is an arithmetic number, because the mean of its divisors is an integer number (1294482).

Almost surely, 227053260 is an apocalyptic number.

27053260 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 27053260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31067568).

27053260 is an abundant number, since it is smaller than the sum of its proper divisors (35081876).

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

27053260 is a wasteful number, since it uses less digits than its factorization.

27053260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642 (or 1640 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 27053260 is about 5201.2748437282. The cubic root of 27053260 is about 300.1971296972.

The spelling of 27053260 in words is "twenty-seven million, fifty-three thousand, two hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 52 65 67 130 134 260 268 335 670 871 1340 1553 1742 3106 3484 4355 6212 7765 8710 15530 17420 20189 31060 40378 80756 100945 104051 201890 208102 403780 416204 520255 1040510 1352663 2081020 2705326 5410652 6763315 13526630 27053260