Search a number
-
+
53010112 = 26978539
BaseRepresentation
bin1100101000110…
…1111011000000
310200202012012111
43022031323000
5102032310422
65132105104
71212402301
oct312157300
9120665174
1053010112
1127a17311
1215905194
13aca053c
14707c7a8
1549c1a77
hex328dec0

53010112 has 28 divisors (see below), whose sum is σ = 106288840. Its totient is φ = 26228736.

The previous prime is 53010107. The next prime is 53010121. The reversal of 53010112 is 21101035.

It is a junction number, because it is equal to n+sod(n) for n = 53010092 and 53010101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1939 + ... + 10477.

It is an arithmetic number, because the mean of its divisors is an integer number (3796030).

Almost surely, 253010112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53144420).

53010112 is an abundant number, since it is smaller than the sum of its proper divisors (53278728).

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

53010112 is an equidigital number, since it uses as much as digits as its factorization.

53010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8648 (or 8638 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 53010112 is about 7280.8043511689. The cubic root of 53010112 is about 375.6524629354.

Adding to 53010112 its reverse (21101035), we get a palindrome (74111147).

The spelling of 53010112 in words is "fifty-three million, ten thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 97 194 388 776 1552 3104 6208 8539 17078 34156 68312 136624 273248 546496 828283 1656566 3313132 6626264 13252528 26505056 53010112