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62880 = 2535131
BaseRepresentation
bin1111010110100000
310012020220
433112200
54003010
61203040
7351216
oct172640
9105226
1062880
1143274
1230480
132280c
1418cb6
1513970
hexf5a0

62880 has 48 divisors (see below), whose sum is σ = 199584. Its totient is φ = 16640.

The previous prime is 62873. The next prime is 62897. The reversal of 62880 is 8826.

62880 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 tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 62880.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415 + ... + 545.

It is an arithmetic number, because the mean of its divisors is an integer number (4158).

262880 is an apocalyptic number.

62880 is a gapful number since it is divisible by the number (60) 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 62880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99792).

62880 is an abundant number, since it is smaller than the sum of its proper divisors (136704).

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

62880 is a wasteful number, since it uses less digits than its factorization.

62880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 62880 is about 250.7588482985. The cubic root of 62880 is about 39.7652921661.

The spelling of 62880 in words is "sixty-two thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 131 160 240 262 393 480 524 655 786 1048 1310 1572 1965 2096 2620 3144 3930 4192 5240 6288 7860 10480 12576 15720 20960 31440 62880