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53529084 = 22327375741
BaseRepresentation
bin1100110000110…
…0100111111100
310201201120002200
43030030213330
5102200412314
65151151500
71216663320
oct314144774
9121646080
1053529084
1128241214
1215b15590
13b12281b
147175980
154a75709
hex330c9fc

53529084 has 72 divisors (see below), whose sum is σ = 158846688. Its totient is φ = 14878080.

The previous prime is 53529083. The next prime is 53529127. The reversal of 53529084 is 48092535.

53529084 is a `hidden beast` number, since 53 + 529 + 0 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53529083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6454 + ... + 12194.

It is an arithmetic number, because the mean of its divisors is an integer number (2206204).

Almost surely, 253529084 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 53529084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79423344).

53529084 is an abundant number, since it is smaller than the sum of its proper divisors (105317604).

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

53529084 is a wasteful number, since it uses less digits than its factorization.

53529084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5795 (or 5790 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 53529084 is about 7316.3572903461. The cubic root of 53529084 is about 376.8743703528.

The spelling of 53529084 in words is "fifty-three million, five hundred twenty-nine thousand, eighty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 37 42 63 74 84 111 126 148 222 252 259 333 444 518 666 777 1036 1332 1554 2331 3108 4662 5741 9324 11482 17223 22964 34446 40187 51669 68892 80374 103338 120561 160748 206676 212417 241122 361683 424834 482244 637251 723366 849668 1274502 1446732 1486919 1911753 2549004 2973838 3823506 4460757 5947676 7647012 8921514 13382271 17843028 26764542 53529084