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541432379 = 1928496441
BaseRepresentation
bin100000010001011…
…001101000111011
31101201210121121002
4200101121220323
52102101314004
6125420435215
716263046025
oct4021315073
91351717532
10541432379
11258696184
121313a8b0b
13882308b7
1451c9d015
15327ee61e
hex20459a3b

541432379 has 4 divisors (see below), whose sum is σ = 569928840. Its totient is φ = 512935920.

The previous prime is 541432361. The next prime is 541432387. The reversal of 541432379 is 973234145.

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

It is a cyclic number.

It is not a de Polignac number, because 541432379 - 216 = 541366843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (541432319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14248202 + ... + 14248239.

It is an arithmetic number, because the mean of its divisors is an integer number (142482210).

Almost surely, 2541432379 is an apocalyptic number.

541432379 is a deficient number, since it is larger than the sum of its proper divisors (28496461).

541432379 is a wasteful number, since it uses less digits than its factorization.

541432379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28496460.

The product of its digits is 90720, while the sum is 38.

The square root of 541432379 is about 23268.6995554113. The cubic root of 541432379 is about 815.0446631401.

The spelling of 541432379 in words is "five hundred forty-one million, four hundred thirty-two thousand, three hundred seventy-nine".

Divisors: 1 19 28496441 541432379