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4806828 = 22321310271
BaseRepresentation
bin10010010101100010101100
3100001012201200
4102111202230
52212304303
6251005500
755600035
oct22254254
910035650
104806828
112793494
121739890
13cc3ba0
148d1a8c
1564e3a3
hex4958ac

4806828 has 36 divisors (see below), whose sum is σ = 13086528. Its totient is φ = 1478880.

The previous prime is 4806827. The next prime is 4806853. The reversal of 4806828 is 8286084.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×48068283 (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4806792 and 4806801.

It is not an unprimeable number, because it can be changed into a prime (4806821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4668 + ... + 5603.

Almost surely, 24806828 is an apocalyptic number.

It is an amenable number.

4806828 is an abundant number, since it is smaller than the sum of its proper divisors (8279700).

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

4806828 is a wasteful number, since it uses less digits than its factorization.

4806828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10294 (or 10289 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 4806828 is about 2192.4479469306. The cubic root of 4806828 is about 168.7664806949.

It can be divided in two parts, 480682 and 8, that added together give a triangular number (480690 = T980).

The spelling of 4806828 in words is "four million, eight hundred six thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 10271 20542 30813 41084 61626 92439 123252 133523 184878 267046 369756 400569 534092 801138 1201707 1602276 2403414 4806828