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60424 = 2371383
BaseRepresentation
bin1110110000001000
310001212221
432300020
53413144
61143424
7341110
oct166010
9101787
1060424
1141441
122ab74
1321670
1418040
1512d84
hexec08

60424 has 32 divisors (see below), whose sum is σ = 141120. Its totient is φ = 23616.

The previous prime is 60413. The next prime is 60427. The reversal of 60424 is 42406.

It is a junction number, because it is equal to n+sod(n) for n = 60398 and 60407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60427) by changing a digit.

60424 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 687 + ... + 769.

It is an arithmetic number, because the mean of its divisors is an integer number (4410).

260424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70560).

60424 is an abundant number, since it is smaller than the sum of its proper divisors (80696).

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

60424 is a wasteful number, since it uses less digits than its factorization.

60424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 60424 is about 245.8129370070. The cubic root of 60424 is about 39.2406769207.

It can be divided in two parts, 60 and 424, that added together give a palindrome (484).

The spelling of 60424 in words is "sixty thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 83 91 104 166 182 332 364 581 664 728 1079 1162 2158 2324 4316 4648 7553 8632 15106 30212 60424