Search a number
-
+
60249 = 3719151
BaseRepresentation
bin1110101101011001
310001122110
432231121
53411444
61142533
7340440
oct165531
9101573
1060249
11412a2
122aa49
1321567
1417d57
1512cb9
hexeb59

60249 has 16 divisors (see below), whose sum is σ = 97280. Its totient is φ = 32400.

The previous prime is 60223. The next prime is 60251. The reversal of 60249 is 94206.

It is not a de Polignac number, because 60249 - 25 = 60217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (60209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324 + ... + 474.

It is an arithmetic number, because the mean of its divisors is an integer number (6080).

260249 is an apocalyptic number.

It is an amenable number.

60249 is a deficient number, since it is larger than the sum of its proper divisors (37031).

60249 is a wasteful number, since it uses less digits than its factorization.

60249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 60249 is about 245.4567171621. The cubic root of 60249 is about 39.2027573376.

The spelling of 60249 in words is "sixty thousand, two hundred forty-nine".

Divisors: 1 3 7 19 21 57 133 151 399 453 1057 2869 3171 8607 20083 60249