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541240345 = 5127852347
BaseRepresentation
bin100000010000101…
…010110000011001
31101201102212011201
4200100222300121
52102024142340
6125412354201
716261316122
oct4020526031
91351385151
10541240345
11258574978
12131315961
1388194379
1451c4d049
15327b279a
hex2042ac19

541240345 has 8 divisors (see below), whose sum is σ = 654603264. Its totient is φ = 429582384.

The previous prime is 541240333. The next prime is 541240363. The reversal of 541240345 is 543042145.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 541240345 - 211 = 541238297 is a prime.

It is a super-2 number, since 2×5412403452 = 585882222111438050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425539 + ... + 426808.

It is an arithmetic number, because the mean of its divisors is an integer number (81825408).

Almost surely, 2541240345 is an apocalyptic number.

It is an amenable number.

541240345 is a deficient number, since it is larger than the sum of its proper divisors (113362919).

541240345 is a wasteful number, since it uses less digits than its factorization.

541240345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852479.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 541240345 is about 23264.5727448410. The cubic root of 541240345 is about 814.9482923522.

The spelling of 541240345 in words is "five hundred forty-one million, two hundred forty thousand, three hundred forty-five".

Divisors: 1 5 127 635 852347 4261735 108248069 541240345