Search a number
-
+
53150300 = 22527210847
BaseRepresentation
bin1100101011000…
…0001001011100
310201000022111122
43022300021130
5102101302200
65135110112
71213525100
oct312601134
9121008448
1053150300
1128002675
1215972338
13b01c2a8
1470b7900
1549ed385
hex32b025c

53150300 has 54 divisors (see below), whose sum is σ = 134178912. Its totient is φ = 18221280.

The previous prime is 53150297. The next prime is 53150311. The reversal of 53150300 is 305135.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 524 + ... + 10323.

Almost surely, 253150300 is an apocalyptic number.

53150300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53150300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67089456).

53150300 is an abundant number, since it is smaller than the sum of its proper divisors (81028612).

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

53150300 is a wasteful number, since it uses less digits than its factorization.

53150300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10875 (or 10861 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 17.

The square root of 53150300 is about 7290.4252276530. The cubic root of 53150300 is about 375.9833156170.

Adding to 53150300 its reverse (305135), we get a palindrome (53455435).

The spelling of 53150300 in words is "fifty-three million, one hundred fifty thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 140 175 196 245 350 490 700 980 1225 2450 4900 10847 21694 43388 54235 75929 108470 151858 216940 271175 303716 379645 531503 542350 759290 1063006 1084700 1518580 1898225 2126012 2657515 3796450 5315030 7592900 10630060 13287575 26575150 53150300