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4820816 = 2472111343
BaseRepresentation
bin10010011000111101010000
3100001220220202
4102120331100
52213231231
6251154332
755655600
oct22307520
910056822
104820816
1127a2a50
1217459a8
13cca370
148d6c00
156535cb
hex498f50

4820816 has 120 divisors (see below), whose sum is σ = 13061664. Its totient is φ = 1693440.

The previous prime is 4820807. The next prime is 4820833. The reversal of 4820816 is 6180284.

4820816 = T21 + T22 + ... + T306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112091 + ... + 112133.

Almost surely, 24820816 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 4820816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6530832).

4820816 is an abundant number, since it is smaller than the sum of its proper divisors (8240848).

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

4820816 is a wasteful number, since it uses less digits than its factorization.

4820816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 4820816 is about 2195.6356710529. The cubic root of 4820816 is about 168.9300271696.

The spelling of 4820816 in words is "four million, eight hundred twenty thousand, eight hundred sixteen".

Divisors: 1 2 4 7 8 11 13 14 16 22 26 28 43 44 49 52 56 77 86 88 91 98 104 112 143 154 172 176 182 196 208 286 301 308 344 364 392 473 539 559 572 602 616 637 688 728 784 946 1001 1078 1118 1144 1204 1232 1274 1456 1892 2002 2107 2156 2236 2288 2408 2548 3311 3784 3913 4004 4214 4312 4472 4816 5096 6149 6622 7007 7568 7826 8008 8428 8624 8944 10192 12298 13244 14014 15652 16016 16856 23177 24596 26488 27391 28028 31304 33712 43043 46354 49192 52976 54782 56056 62608 86086 92708 98384 109564 112112 172172 185416 219128 301301 344344 370832 438256 602602 688688 1205204 2410408 4820816