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541421975 = 52316710427
BaseRepresentation
bin100000010001010…
…111000110010111
31101201210002022202
4200101113012113
52102101000400
6125420315115
716263003503
oct4021270627
91351702282
10541421975
11258689386
121313a2a9b
1388228c43
1451c99303
15327eb4d5
hex20457197

541421975 has 24 divisors (see below), whose sum is σ = 703431168. Its totient is φ = 412869600.

The previous prime is 541421971. The next prime is 541421981. The reversal of 541421975 is 579124145.

It is not a de Polignac number, because 541421975 - 22 = 541421971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541421971) 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 23 ways as a sum of consecutive naturals, for example, 46712 + ... + 57138.

It is an arithmetic number, because the mean of its divisors is an integer number (29309632).

Almost surely, 2541421975 is an apocalyptic number.

541421975 is a deficient number, since it is larger than the sum of its proper divisors (162009193).

541421975 is a wasteful number, since it uses less digits than its factorization.

541421975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10535 (or 10530 counting only the distinct ones).

The product of its digits is 50400, while the sum is 38.

The square root of 541421975 is about 23268.4759922089. The cubic root of 541421975 is about 815.0394425565.

The spelling of 541421975 in words is "five hundred forty-one million, four hundred twenty-one thousand, nine hundred seventy-five".

Divisors: 1 5 25 31 67 155 335 775 1675 2077 10385 10427 51925 52135 260675 323237 698609 1616185 3493045 8080925 17465225 21656879 108284395 541421975