[go: up one dir, main page]

Search a number
-
+
12065652 = 2233472377
BaseRepresentation
bin101110000001…
…101101110100
3211200222222000
4232001231310
511042100102
61110335300
7204361554
oct56015564
924628860
1012065652
1168a1115
12405a530
132665b51
141861164
1510d501c
hexb81b74

12065652 has 48 divisors (see below), whose sum is σ = 31960320. Its totient is φ = 3934656.

The previous prime is 12065633. The next prime is 12065681. The reversal of 12065652 is 25656021.

12065652 is a `hidden beast` number, since 1 + 2 + 0 + 6 + 5 + 652 = 666.

12065652 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3888 + ... + 6264.

It is an arithmetic number, because the mean of its divisors is an integer number (665840).

Almost surely, 212065652 is an apocalyptic number.

12065652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12065652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15980160).

12065652 is an abundant number, since it is smaller than the sum of its proper divisors (19894668).

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

12065652 is a wasteful number, since it uses less digits than its factorization.

12065652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437 (or 2429 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 12065652 is about 3473.5647395723. The cubic root of 12065652 is about 229.3596048489.

The spelling of 12065652 in words is "twelve million, sixty-five thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 47 54 94 108 141 188 282 423 564 846 1269 1692 2377 2538 4754 5076 7131 9508 14262 21393 28524 42786 64179 85572 111719 128358 223438 256716 335157 446876 670314 1005471 1340628 2010942 3016413 4021884 6032826 12065652