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540036930 = 235163110437
BaseRepresentation
bin100000001100000…
…100111101000010
31101122011201101210
4200030010331002
52101222140210
6125330510550
716245144456
oct4014047502
91348151353
10540036930
11257922814
12130a35456
1387b626a4
1451a18666
1532625e20
hex20304f42

540036930 has 32 divisors (see below), whose sum is σ = 1304051904. Its totient is φ = 143125056.

The previous prime is 540036911. The next prime is 540036947. The reversal of 540036930 is 39630045.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50329 + ... + 60108.

It is an arithmetic number, because the mean of its divisors is an integer number (40751622).

Almost surely, 2540036930 is an apocalyptic number.

540036930 is an abundant number, since it is smaller than the sum of its proper divisors (764014974).

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

540036930 is a wasteful number, since it uses less digits than its factorization.

540036930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110610.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 540036930 is about 23238.6946707426. The cubic root of 540036930 is about 814.3438481558.

Adding to 540036930 its reverse (39630045), we get a palindrome (579666975).

The spelling of 540036930 in words is "five hundred forty million, thirty-six thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 163 326 489 815 978 1630 2445 4890 110437 220874 331311 552185 662622 1104370 1656555 3313110 18001231 36002462 54003693 90006155 108007386 180012310 270018465 540036930