Search a number
-
+
553007652 = 22346083971
BaseRepresentation
bin100000111101100…
…011101000100100
31102112120200212220
4200331203220210
52113032221102
6130512512340
716463326131
oct4075435044
91375520786
10553007652
1126418191a
1213524b6b0
138a754482
1453633588
15338391bc
hex20f63a24

553007652 has 12 divisors (see below), whose sum is σ = 1290351216. Its totient is φ = 184335880.

The previous prime is 553007647. The next prime is 553007659. The reversal of 553007652 is 256700355.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (553007659) 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 3 ways as a sum of consecutive naturals, for example, 23041974 + ... + 23041997.

It is an arithmetic number, because the mean of its divisors is an integer number (107529268).

Almost surely, 2553007652 is an apocalyptic number.

It is an amenable number.

553007652 is an abundant number, since it is smaller than the sum of its proper divisors (737343564).

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

553007652 is a wasteful number, since it uses less digits than its factorization.

553007652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46083978 (or 46083976 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 553007652 is about 23516.1147301165. The cubic root of 553007652 is about 820.8120312084.

The spelling of 553007652 in words is "five hundred fifty-three million, seven thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 46083971 92167942 138251913 184335884 276503826 553007652