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537489060 = 223523338447
BaseRepresentation
bin100000000010010…
…110111010100100
31101110101021101020
4200002112322210
52100044122220
6125200131140
716214403333
oct4002267244
91343337336
10537489060
11256442539
12130006ab0
138747ca84
1451553d1a
15322c1040
hex20096ea4

537489060 has 48 divisors (see below), whose sum is σ = 1511467776. Its totient is φ = 142711552.

The previous prime is 537489037. The next prime is 537489079. The reversal of 537489060 is 60984735.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5244 + ... + 33203.

It is an arithmetic number, because the mean of its divisors is an integer number (31488912).

Almost surely, 2537489060 is an apocalyptic number.

It is an amenable number.

537489060 is an abundant number, since it is smaller than the sum of its proper divisors (973978716).

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

537489060 is a wasteful number, since it uses less digits than its factorization.

537489060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38692 (or 38690 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 537489060 is about 23183.8102994309. The cubic root of 537489060 is about 813.0611495545.

The spelling of 537489060 in words is "five hundred thirty-seven million, four hundred eighty-nine thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 233 466 699 932 1165 1398 2330 2796 3495 4660 6990 13980 38447 76894 115341 153788 192235 230682 384470 461364 576705 768940 1153410 2306820 8958151 17916302 26874453 35832604 44790755 53748906 89581510 107497812 134372265 179163020 268744530 537489060