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541272427 = 1609336403
BaseRepresentation
bin100000010000110…
…010100101101011
31101201111111011221
4200100302211223
52102031204202
6125413202511
716261511503
oct4020624553
91351444157
10541272427
11258596a93
12131330437
13881a5b57
1451c5aa03
15327bc037
hex2043296b

541272427 has 4 divisors (see below), whose sum is σ = 541610440. Its totient is φ = 540934416.

The previous prime is 541272397. The next prime is 541272463. The reversal of 541272427 is 724272145.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-541272427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 541272392 and 541272401.

It is not an unprimeable number, because it can be changed into a prime (541272497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166593 + ... + 169810.

It is an arithmetic number, because the mean of its divisors is an integer number (135402610).

Almost surely, 2541272427 is an apocalyptic number.

541272427 is a deficient number, since it is larger than the sum of its proper divisors (338013).

541272427 is a wasteful number, since it uses less digits than its factorization.

541272427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338012.

The product of its digits is 31360, while the sum is 34.

The square root of 541272427 is about 23265.2622379375. The cubic root of 541272427 is about 814.9643940433.

The spelling of 541272427 in words is "five hundred forty-one million, two hundred seventy-two thousand, four hundred twenty-seven".

Divisors: 1 1609 336403 541272427