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4897984 = 26713292
BaseRepresentation
bin10010101011110011000000
3100012211202211
4102223303000
52223213414
6252551504
756426560
oct22536300
910184684
104897984
112845a23
121782594
131026520
14916da0
1566b3c4
hex4abcc0

4897984 has 84 divisors (see below), whose sum is σ = 12389104. Its totient is φ = 1870848.

The previous prime is 4897973. The next prime is 4897993.

4897984 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168882 + ... + 168910.

Almost surely, 24897984 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 4897984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6194552).

4897984 is an abundant number, since it is smaller than the sum of its proper divisors (7491120).

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

4897984 is a wasteful number, since it uses less digits than its factorization.

4897984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 51 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The square root of 4897984 is about 2213.1389472873. The cubic root of 4897984 is about 169.8266283249.

The spelling of 4897984 in words is "four million, eight hundred ninety-seven thousand, nine hundred eighty-four".

Divisors: 1 2 4 7 8 13 14 16 26 28 29 32 52 56 58 64 91 104 112 116 182 203 208 224 232 364 377 406 416 448 464 728 754 812 832 841 928 1456 1508 1624 1682 1856 2639 2912 3016 3248 3364 5278 5824 5887 6032 6496 6728 10556 10933 11774 12064 12992 13456 21112 21866 23548 24128 26912 42224 43732 47096 53824 76531 84448 87464 94192 153062 168896 174928 188384 306124 349856 376768 612248 699712 1224496 2448992 4897984