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60270 = 2357241
BaseRepresentation
bin1110101101101110
310001200020
432231232
53412040
61143010
7340500
oct165556
9101606
1060270
1141311
122aa66
1321582
1417d70
1512cd0
hexeb6e

60270 has 48 divisors (see below), whose sum is σ = 172368. Its totient is φ = 13440.

The previous prime is 60259. The next prime is 60271. The reversal of 60270 is 7206.

It is a Harshad number since it is a multiple of its sum of digits (15).

60270 is a modest number, since divided by 270 gives 60 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60271) by changing a digit.

60270 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 23 ways as a sum of consecutive naturals, for example, 1450 + ... + 1490.

It is an arithmetic number, because the mean of its divisors is an integer number (3591).

260270 is an apocalyptic number.

It is a pronic number, being equal to 245×246.

It is a practical number, because each smaller number is the sum of distinct divisors of 60270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86184).

60270 is an abundant number, since it is smaller than the sum of its proper divisors (112098).

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

60270 is a wasteful number, since it uses less digits than its factorization.

60270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 60270 is about 245.4994908345. The cubic root of 60270 is about 39.2073115613.

Adding to 60270 its reverse (7206), we get a palindrome (67476).

The spelling of 60270 in words is "sixty thousand, two hundred seventy".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 41 42 49 70 82 98 105 123 147 205 210 245 246 287 294 410 490 574 615 735 861 1230 1435 1470 1722 2009 2870 4018 4305 6027 8610 10045 12054 20090 30135 60270