Search a number
-
+
53313150 = 23521179409
BaseRepresentation
bin1100101101011…
…1111001111110
310201022120220010
43023113321332
5102122010100
65142404050
71215103632
oct313277176
9121276803
1053313150
1128103a60
1215a30626
13b078457
14711adc2
154a31750
hex32d7e7e

53313150 has 96 divisors (see below), whose sum is σ = 146419200. Its totient is φ = 12729600.

The previous prime is 53313137. The next prime is 53313151. The reversal of 53313150 is 5131335.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53313151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130146 + ... + 130554.

It is an arithmetic number, because the mean of its divisors is an integer number (1525200).

Almost surely, 253313150 is an apocalyptic number.

53313150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 53313150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73209600).

53313150 is an abundant number, since it is smaller than the sum of its proper divisors (93106050).

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

53313150 is a wasteful number, since it uses less digits than its factorization.

53313150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 53313150 is about 7301.5854442717. The cubic root of 53313150 is about 376.3669224517.

Adding to 53313150 its reverse (5131335), we get a palindrome (58444485).

The spelling of 53313150 in words is "fifty-three million, three hundred thirteen thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 11 15 22 25 30 33 50 55 66 75 79 110 150 158 165 237 275 330 395 409 474 550 790 818 825 869 1185 1227 1650 1738 1975 2045 2370 2454 2607 3950 4090 4345 4499 5214 5925 6135 8690 8998 10225 11850 12270 13035 13497 20450 21725 22495 26070 26994 30675 32311 43450 44990 61350 64622 65175 67485 96933 112475 130350 134970 161555 193866 224950 323110 337425 355421 484665 674850 710842 807775 969330 1066263 1615550 1777105 2132526 2423325 3554210 4846650 5331315 8885525 10662630 17771050 26656575 53313150