Search a number
-
+
5252651320 = 2357113166013
BaseRepresentation
bin1001110010001010…
…10001100100111000
3111120001210100000111
410321011101210320
541224134320240
62225114314104
7244110541150
oct47105214470
914501710014
105252651320
112255a91754
121027128934
136592bc007
1437b86b760
1520b2111ea
hex139151938

5252651320 has 64 divisors (see below), whose sum is σ = 13626429120. Its totient is φ = 1784961024.

The previous prime is 5252651317. The next prime is 5252651329. The reversal of 5252651320 is 231562525.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252651329) 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, 51367 + ... + 114646.

It is an arithmetic number, because the mean of its divisors is an integer number (212912955).

Almost surely, 25252651320 is an apocalyptic number.

It is an amenable number.

5252651320 is an abundant number, since it is smaller than the sum of its proper divisors (8373777800).

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

5252651320 is a wasteful number, since it uses less digits than its factorization.

5252651320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166144 (or 166140 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 5252651320 is about 72475.1772678067. The cubic root of 5252651320 is about 1738.3058465063.

The spelling of 5252651320 in words is "five billion, two hundred fifty-two million, six hundred fifty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 113 140 226 280 452 565 791 904 1130 1582 2260 3164 3955 4520 6328 7910 15820 31640 166013 332026 664052 830065 1162091 1328104 1660130 2324182 3320260 4648364 5810455 6640520 9296728 11620910 18759469 23241820 37518938 46483640 75037876 93797345 131316283 150075752 187594690 262632566 375189380 525265132 656581415 750378760 1050530264 1313162830 2626325660 5252651320