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62628 = 22317307
BaseRepresentation
bin1111010010100100
310011220120
433102210
54001003
61201540
7350406
oct172244
9104816
1062628
1143065
12302b0
1322677
1418b76
1513853
hexf4a4

62628 has 24 divisors (see below), whose sum is σ = 155232. Its totient is φ = 19584.

The previous prime is 62627. The next prime is 62633. The reversal of 62628 is 82626.

62628 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 65 + 22 + 66 + 212 + 84 .

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 62598 and 62607.

It is not an unprimeable number, because it can be changed into a prime (62627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51 + ... + 357.

It is an arithmetic number, because the mean of its divisors is an integer number (6468).

262628 is an apocalyptic number.

62628 is a gapful number since it is divisible by the number (68) 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 62628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77616).

62628 is an abundant number, since it is smaller than the sum of its proper divisors (92604).

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

62628 is a wasteful number, since it uses less digits than its factorization.

62628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 329 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 62628 is about 250.2558690620. The cubic root of 62628 is about 39.7120994703.

The spelling of 62628 in words is "sixty-two thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 307 614 921 1228 1842 3684 5219 10438 15657 20876 31314 62628