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4805164 = 2271343307
BaseRepresentation
bin10010010101001000101100
3100001010110001
4102111020230
52212231124
6250554044
755562140
oct22251054
910033401
104805164
112792211
121738924
13cc31c0
148d1220
1564db44
hex49522c

4805164 has 48 divisors (see below), whose sum is σ = 10624768. Its totient is φ = 1850688.

The previous prime is 4805161. The next prime is 4805179. The reversal of 4805164 is 4615084.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4805161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15499 + ... + 15805.

Almost surely, 24805164 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 4805164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5312384).

4805164 is an abundant number, since it is smaller than the sum of its proper divisors (5819604).

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

4805164 is a wasteful number, since it uses less digits than its factorization.

4805164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 4805164 is about 2192.0684295888. The cubic root of 4805164 is about 168.7470042449.

The spelling of 4805164 in words is "four million, eight hundred five thousand, one hundred sixty-four".

Divisors: 1 2 4 7 13 14 26 28 43 52 86 91 172 182 301 307 364 559 602 614 1118 1204 1228 2149 2236 3913 3991 4298 7826 7982 8596 13201 15652 15964 26402 27937 52804 55874 92407 111748 171613 184814 343226 369628 686452 1201291 2402582 4805164