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2424080 = 245157193
BaseRepresentation
bin1001001111110100010000
311120011012202
421033310100
51110032310
6123542332
726414201
oct11176420
94504182
102424080
11140627a
1298a9a8
1366b489
144715a8
1532d3a5
hex24fd10

2424080 has 40 divisors (see below), whose sum is σ = 5701272. Its totient is φ = 958464.

The previous prime is 2424073. The next prime is 2424083. The reversal of 2424080 is 804242.

2424080 = T561 + T562 + ... + T575.

It can be written as a sum of positive squares in 4 ways, for example, as 15376 + 2408704 = 124^2 + 1552^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2424083) 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, 12464 + ... + 12656.

22424080 is an apocalyptic number.

2424080 is a gapful number since it is divisible by the number (20) 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 2424080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2850636).

2424080 is an abundant number, since it is smaller than the sum of its proper divisors (3277192).

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

2424080 is a wasteful number, since it uses less digits than its factorization.

2424080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2424080 is about 1556.9457280201. The cubic root of 2424080 is about 134.3328770079.

The spelling of 2424080 in words is "two million, four hundred twenty-four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 157 193 314 386 628 772 785 965 1256 1544 1570 1930 2512 3088 3140 3860 6280 7720 12560 15440 30301 60602 121204 151505 242408 303010 484816 606020 1212040 2424080