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541030020 = 22359017167
BaseRepresentation
bin100000001111110…
…111011010000100
31101201001011122220
4200033313122010
52102000430040
6125404052340
716256451666
oct4017673204
91351034586
10541030020
11258440953
121312340b0
138811c70b
1451bd6536
15327702d0
hex203f7684

541030020 has 24 divisors (see below), whose sum is σ = 1514884224. Its totient is φ = 144274656.

The previous prime is 541030001. The next prime is 541030027. The reversal of 541030020 is 20030145.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (541030027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4508524 + ... + 4508643.

It is an arithmetic number, because the mean of its divisors is an integer number (63120176).

Almost surely, 2541030020 is an apocalyptic number.

It is an amenable number.

541030020 is an abundant number, since it is smaller than the sum of its proper divisors (973854204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

541030020 is a wasteful number, since it uses less digits than its factorization.

541030020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9017179 (or 9017177 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 541030020 is about 23260.0520205781. The cubic root of 541030020 is about 814.8427162076.

Adding to 541030020 its reverse (20030145), we get a palindrome (561060165).

The spelling of 541030020 in words is "five hundred forty-one million, thirty thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 9017167 18034334 27051501 36068668 45085835 54103002 90171670 108206004 135257505 180343340 270515010 541030020