Search a number
-
+
3055052 = 22721113109
BaseRepresentation
bin1011101001110111001100
312202012202002
423221313030
51240230202
6145251432
734652600
oct13516714
95665662
103055052
1117a7340
121033b78
1382c730
14597500
15405302
hex2e9dcc

3055052 has 72 divisors (see below), whose sum is σ = 7373520. Its totient is φ = 1088640.

The previous prime is 3055049. The next prime is 3055057. The reversal of 3055052 is 2505503.

It is not an unprimeable number, because it can be changed into a prime (3055057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27974 + ... + 28082.

It is an arithmetic number, because the mean of its divisors is an integer number (102410).

Almost surely, 23055052 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 3055052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3686760).

3055052 is an abundant number, since it is smaller than the sum of its proper divisors (4318468).

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

3055052 is a wasteful number, since it uses less digits than its factorization.

3055052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 3055052 is about 1747.8707046003. The cubic root of 3055052 is about 145.1018230502.

The spelling of 3055052 in words is "three million, fifty-five thousand, fifty-two".

Divisors: 1 2 4 7 11 13 14 22 26 28 44 49 52 77 91 98 109 143 154 182 196 218 286 308 364 436 539 572 637 763 1001 1078 1199 1274 1417 1526 2002 2156 2398 2548 2834 3052 4004 4796 5341 5668 7007 8393 9919 10682 14014 15587 16786 19838 21364 28028 31174 33572 39676 58751 62348 69433 109109 117502 138866 218218 235004 277732 436436 763763 1527526 3055052