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53254124 = 22711434021
BaseRepresentation
bin1100101100100…
…1011111101100
310201012120220222
43023021133230
5102113112444
65141230512
71214436560
oct313113754
9121176828
1053254124
1128073680
1215a02438
13b057621
1471036a0
154a1deee
hex32c97ec

53254124 has 48 divisors (see below), whose sum is σ = 118922496. Its totient is φ = 20260800.

The previous prime is 53254099. The next prime is 53254127. The reversal of 53254124 is 42145235.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 53254093 and 53254102.

It is not an unprimeable number, because it can be changed into a prime (53254127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11234 + ... + 15254.

It is an arithmetic number, because the mean of its divisors is an integer number (2477552).

Almost surely, 253254124 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 53254124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59461248).

53254124 is an abundant number, since it is smaller than the sum of its proper divisors (65668372).

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

53254124 is a wasteful number, since it uses less digits than its factorization.

53254124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086 (or 4084 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 53254124 is about 7297.5423260163. The cubic root of 53254124 is about 376.2279721323.

Adding to 53254124 its reverse (42145235), we get a palindrome (95399359).

Subtracting from 53254124 its reverse (42145235), we obtain a square (11108889 = 33332).

It can be divided in two parts, 5325 and 4124, that added together give a palindrome (9449).

The spelling of 53254124 in words is "fifty-three million, two hundred fifty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 7 11 14 22 28 43 44 77 86 154 172 301 308 473 602 946 1204 1892 3311 4021 6622 8042 13244 16084 28147 44231 56294 88462 112588 172903 176924 309617 345806 619234 691612 1210321 1238468 1901933 2420642 3803866 4841284 7607732 13313531 26627062 53254124