Search a number
-
+
60400 = 2452151
BaseRepresentation
bin1110101111110000
310001212001
432233300
53413100
61143344
7341044
oct165760
9101761
1060400
114141a
122ab54
1321652
1418024
1512d6a
hexebf0

60400 has 30 divisors (see below), whose sum is σ = 146072. Its totient is φ = 24000.

The previous prime is 60397. The next prime is 60413. The reversal of 60400 is 406.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 325 + ... + 475.

260400 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 60400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73036).

60400 is an abundant number, since it is smaller than the sum of its proper divisors (85672).

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

60400 is a wasteful number, since it uses less digits than its factorization.

60400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 60400 is about 245.7641145489. The cubic root of 60400 is about 39.2354808564.

Adding to 60400 its reverse (406), we get a palindrome (60806).

The spelling of 60400 in words is "sixty thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 151 200 302 400 604 755 1208 1510 2416 3020 3775 6040 7550 12080 15100 30200 60400