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541402130 = 25374189401
BaseRepresentation
bin100000010001010…
…010010000010010
31101201202002002202
4200101102100102
52102044332010
6125420043202
716262561603
oct4021222022
91351662082
10541402130
11258675485
12131393502
138821cbb9
1451c91daa
15327e56a5
hex20452412

541402130 has 64 divisors (see below), whose sum is σ = 1039379040. Its totient is φ = 202752000.

The previous prime is 541402087. The next prime is 541402133. The reversal of 541402130 is 31204145.

It can be written as a sum of positive squares in 16 ways, for example, as 99940009 + 441462121 = 9997^2 + 21011^2 .

It is not an unprimeable number, because it can be changed into a prime (541402133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1349930 + ... + 1350330.

Almost surely, 2541402130 is an apocalyptic number.

541402130 is a deficient number, since it is larger than the sum of its proper divisors (497976910).

541402130 is a wasteful number, since it uses less digits than its factorization.

541402130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 541402130 is about 23268.0495529814. The cubic root of 541402130 is about 815.0294844239.

Adding to 541402130 its reverse (31204145), we get a palindrome (572606275).

The spelling of 541402130 in words is "five hundred forty-one million, four hundred two thousand, one hundred thirty".

Divisors: 1 2 5 10 37 41 74 82 89 178 185 205 370 401 410 445 802 890 1517 2005 3034 3293 3649 4010 6586 7298 7585 14837 15170 16441 16465 18245 29674 32882 32930 35689 36490 71378 74185 82205 135013 148370 164410 178445 270026 356890 608317 675065 1216634 1320493 1350130 1463249 2640986 2926498 3041585 6083170 6602465 7316245 13204930 14632490 54140213 108280426 270701065 541402130