Search a number
-
+
53768322 = 23231167577
BaseRepresentation
bin1100110100011…
…1000010000010
310202011201021100
43031013002002
5102231041242
65200235230
71222010646
oct315070202
9122151240
1053768322
1128394a33
121600bb16
13b1a769a
1471d8c26
154ac154c
hex3347082

53768322 has 48 divisors (see below), whose sum is σ = 121185792. Its totient is φ = 17210880.

The previous prime is 53768257. The next prime is 53768327. The reversal of 53768322 is 22386735.

It is not an unprimeable number, because it can be changed into a prime (53768327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92898 + ... + 93474.

It is an arithmetic number, because the mean of its divisors is an integer number (2524704).

Almost surely, 253768322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53768322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60592896).

53768322 is an abundant number, since it is smaller than the sum of its proper divisors (67417470).

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

53768322 is a wasteful number, since it uses less digits than its factorization.

53768322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783 (or 780 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 53768322 is about 7332.6885928696. The cubic root of 53768322 is about 377.4349919490.

The spelling of 53768322 in words is "fifty-three million, seven hundred sixty-eight thousand, three hundred twenty-two".

Divisors: 1 2 3 6 9 18 31 62 93 167 186 279 334 501 558 577 1002 1154 1503 1731 3006 3462 5177 5193 10354 10386 15531 17887 31062 35774 46593 53661 93186 96359 107322 160983 192718 289077 321966 578154 867231 1734462 2987129 5974258 8961387 17922774 26884161 53768322