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60800 = 275219
BaseRepresentation
bin1110110110000000
310002101212
432312000
53421200
61145252
7342155
oct166600
9102355
1060800
1141753
122b228
132189c
141822c
1513035
hexed80

60800 has 48 divisors (see below), whose sum is σ = 158100. Its totient is φ = 23040.

The previous prime is 60793. The next prime is 60811. The reversal of 60800 is 806.

It is a happy number.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

60800 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 (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3191 + ... + 3209.

260800 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 60800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79050).

60800 is an abundant number, since it is smaller than the sum of its proper divisors (97300).

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

60800 is a wasteful number, since it uses less digits than its factorization.

60800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43 (or 26 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 60800 is about 246.5765601188. The cubic root of 60800 is about 39.3219028997.

The spelling of 60800 in words is "sixty thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 19 20 25 32 38 40 50 64 76 80 95 100 128 152 160 190 200 304 320 380 400 475 608 640 760 800 950 1216 1520 1600 1900 2432 3040 3200 3800 6080 7600 12160 15200 30400 60800