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540113202 = 232193155473
BaseRepresentation
bin100000001100010…
…111100100110010
31101122022121000200
4200030113210302
52101232110302
6125332300030
716245613026
oct4014274462
91348277020
10540113202
11257975052
12130a71616
1387b8b315
1451a38386
153263d81c
hex20317932

540113202 has 24 divisors (see below), whose sum is σ = 1176316284. Its totient is φ = 179103744.

The previous prime is 540113177. The next prime is 540113221. The reversal of 540113202 is 202311045.

It can be written as a sum of positive squares in 2 ways, for example, as 523540161 + 16573041 = 22881^2 + 4071^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 74263 + ... + 81210.

Almost surely, 2540113202 is an apocalyptic number.

540113202 is an abundant number, since it is smaller than the sum of its proper divisors (636203082).

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

540113202 is a wasteful number, since it uses less digits than its factorization.

540113202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155674 (or 155671 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 540113202 is about 23240.3356688323. The cubic root of 540113202 is about 814.3821842440.

Adding to 540113202 its reverse (202311045), we get a palindrome (742424247).

The spelling of 540113202 in words is "five hundred forty million, one hundred thirteen thousand, two hundred two".

Divisors: 1 2 3 6 9 18 193 386 579 1158 1737 3474 155473 310946 466419 932838 1399257 2798514 30006289 60012578 90018867 180037734 270056601 540113202