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53034912 = 253473779
BaseRepresentation
bin1100101001001…
…1111110100000
310200210110020000
43022103332200
5102034104122
65132420000
71212534510
oct312237640
9120713200
1053034912
1127a33a07
1215917600
13acab908
147087840
1549c90ac
hex3293fa0

53034912 has 240 divisors, whose sum is σ = 185391360. Its totient is φ = 14556672.

The previous prime is 53034901. The next prime is 53034913. The reversal of 53034912 is 21943035.

53034912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (53034913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 671289 + ... + 671367.

It is an arithmetic number, because the mean of its divisors is an integer number (772464).

Almost surely, 253034912 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 53034912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92695680).

53034912 is an abundant number, since it is smaller than the sum of its proper divisors (132356448).

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

53034912 is a wasteful number, since it uses less digits than its factorization.

53034912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 53034912 is about 7282.5072605525. The cubic root of 53034912 is about 375.7110349593.

Adding to 53034912 its reverse (21943035), we get a palindrome (74977947).

The spelling of 53034912 in words is "fifty-three million, thirty-four thousand, nine hundred twelve".