Search a number
-
+
3152028 = 2231123879
BaseRepresentation
bin1100000001100010011100
312221010202210
430001202130
51301331103
6151320420
735535405
oct14014234
95833683
103152028
111863190
121080110
13864909
145c09ac
15423e03
hex30189c

3152028 has 24 divisors (see below), whose sum is σ = 8023680. Its totient is φ = 955120.

The previous prime is 3152003. The next prime is 3152033. The reversal of 3152028 is 8202513.

It is a junction number, because it is equal to n+sod(n) for n = 3151995 and 3152013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11808 + ... + 12071.

It is an arithmetic number, because the mean of its divisors is an integer number (334320).

Almost surely, 23152028 is an apocalyptic number.

It is an amenable number.

3152028 is an abundant number, since it is smaller than the sum of its proper divisors (4871652).

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

3152028 is a wasteful number, since it uses less digits than its factorization.

3152028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23897 (or 23895 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 3152028 is about 1775.3951672797. The cubic root of 3152028 is about 146.6211727586.

The spelling of 3152028 in words is "three million, one hundred fifty-two thousand, twenty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 23879 47758 71637 95516 143274 262669 286548 525338 788007 1050676 1576014 3152028