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53334768 = 243412661
BaseRepresentation
bin1100101101110…
…1001011110000
310201100200112210
43023131023300
5102123203033
65143052120
71215223644
oct313351360
9121320483
1053334768
1128119223
1215a41040
13b085246
147124c24
154a37d63
hex32dd2f0

53334768 has 60 divisors (see below), whose sum is σ = 141437624. Its totient is φ = 17318400.

The previous prime is 53334751. The next prime is 53334773. The reversal of 53334768 is 86743335.

It is a super-2 number, since 2×533347682 = 5689194955227648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80358 + ... + 81018.

Almost surely, 253334768 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 53334768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70718812).

53334768 is an abundant number, since it is smaller than the sum of its proper divisors (88102856).

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

53334768 is a wasteful number, since it uses less digits than its factorization.

53334768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754 (or 707 counting only the distinct ones).

The product of its digits is 181440, while the sum is 39.

The square root of 53334768 is about 7303.0656576536. The cubic root of 53334768 is about 376.4177867047.

It can be divided in two parts, 5333 and 4768, that added together give a palindrome (10101).

The spelling of 53334768 in words is "fifty-three million, three hundred thirty-four thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 41 48 82 123 164 246 328 492 656 661 984 1322 1681 1968 1983 2644 3362 3966 5043 5288 6724 7932 10086 10576 13448 15864 20172 26896 27101 31728 40344 54202 80688 81303 108404 162606 216808 325212 433616 650424 1111141 1300848 2222282 3333423 4444564 6666846 8889128 13333692 17778256 26667384 53334768