Search a number
-
+
53430150 = 23521723911
BaseRepresentation
bin1100101111010…
…0011110000110
310201112112101110
43023310132012
5102134231100
65145105450
71216102014
oct313643606
9121475343
1053430150
1128183954
1215a88286
13b0b9797
14714b8b4
154a56250
hex32f4786

53430150 has 96 divisors (see below), whose sum is σ = 146562048. Its totient is φ = 12812800.

The previous prime is 53430121. The next prime is 53430161. The reversal of 53430150 is 5103435.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58195 + ... + 59105.

It is an arithmetic number, because the mean of its divisors is an integer number (1526688).

Almost surely, 253430150 is an apocalyptic number.

53430150 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 53430150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73281024).

53430150 is an abundant number, since it is smaller than the sum of its proper divisors (93131898).

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

53430150 is a wasteful number, since it uses less digits than its factorization.

53430150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966 (or 961 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 53430150 is about 7309.5930119262. The cubic root of 53430150 is about 376.6420437955.

Adding to 53430150 its reverse (5103435), we get a palindrome (58533585).

The spelling of 53430150 in words is "fifty-three million, four hundred thirty thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 17 23 25 30 34 46 50 51 69 75 85 102 115 138 150 170 230 255 345 391 425 510 575 690 782 850 911 1150 1173 1275 1725 1822 1955 2346 2550 2733 3450 3910 4555 5466 5865 9110 9775 11730 13665 15487 19550 20953 22775 27330 29325 30974 41906 45550 46461 58650 62859 68325 77435 92922 104765 125718 136650 154870 209530 232305 314295 356201 387175 464610 523825 628590 712402 774350 1047650 1068603 1161525 1571475 1781005 2137206 2323050 3142950 3562010 5343015 8905025 10686030 17810050 26715075 53430150