Search a number
-
+
2066355252 = 2233131471763
BaseRepresentation
bin111101100101010…
…0001010000110100
312100000012201112000
41323022201100310
513212441332002
6541013055300
7102130505223
oct17312412064
95300181460
102066355252
11970449315
12498027530
1326c13ac20
1415860ccba
15c161d61c
hex7b2a1434

2066355252 has 48 divisors (see below), whose sum is σ = 5769314880. Its totient is φ = 635801184.

The previous prime is 2066355227. The next prime is 2066355257. The reversal of 2066355252 is 2525536602.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066355257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 734478 + ... + 737285.

It is an arithmetic number, because the mean of its divisors is an integer number (120194060).

Almost surely, 22066355252 is an apocalyptic number.

It is an amenable number.

2066355252 is an abundant number, since it is smaller than the sum of its proper divisors (3702959628).

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

2066355252 is a wasteful number, since it uses less digits than its factorization.

2066355252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471789 (or 1471781 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 2066355252 is about 45457.1804228991. The cubic root of 2066355252 is about 1273.7034626312.

The spelling of 2066355252 in words is "two billion, sixty-six million, three hundred fifty-five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 108 117 156 234 351 468 702 1404 1471763 2943526 4415289 5887052 8830578 13245867 17661156 19132919 26491734 38265838 39737601 52983468 57398757 76531676 79475202 114797514 158950404 172196271 229595028 344392542 516588813 688785084 1033177626 2066355252