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541067140 = 225186114537
BaseRepresentation
bin100000010000000…
…000011110000100
31101201010001120201
4200100000132010
52102003122030
6125404540244
716256665135
oct4020003604
91351101521
10541067140
11258466829
12131251684
1388133593
1451c05c8c
153277b2ca
hex20400784

541067140 has 24 divisors (see below), whose sum is σ = 1136929752. Its totient is φ = 216295680.

The previous prime is 541067083. The next prime is 541067159. The reversal of 541067140 is 41760145.

It can be written as a sum of positive squares in 4 ways, for example, as 19766916 + 521300224 = 4446^2 + 22832^2 .

It is a junction number, because it is equal to n+sod(n) for n = 541067099 and 541067108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29952 + ... + 44488.

It is an arithmetic number, because the mean of its divisors is an integer number (47372073).

Almost surely, 2541067140 is an apocalyptic number.

It is an amenable number.

541067140 is an abundant number, since it is smaller than the sum of its proper divisors (595862612).

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

541067140 is a wasteful number, since it uses less digits than its factorization.

541067140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16407 (or 16405 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 541067140 is about 23260.8499414789. The cubic root of 541067140 is about 814.8613511994.

The spelling of 541067140 in words is "five hundred forty-one million, sixty-seven thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 1861 3722 7444 9305 14537 18610 29074 37220 58148 72685 145370 290740 27053357 54106714 108213428 135266785 270533570 541067140