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540213060 = 223579113969
BaseRepresentation
bin100000001100101…
…111111101000100
31101122111200000010
4200030233331010
52101243304220
6125334350220
716246510122
oct4014577504
91348450003
10540213060
11257a33082
12130abb370
1387bc48ca
1451a62912
153265d1e0
hex2032ff44

540213060 has 48 divisors (see below), whose sum is σ = 1531756800. Its totient is φ = 142232064.

The previous prime is 540213041. The next prime is 540213071. The reversal of 540213060 is 60312045.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52245 + ... + 61724.

It is an arithmetic number, because the mean of its divisors is an integer number (31911600).

Almost surely, 2540213060 is an apocalyptic number.

It is an amenable number.

540213060 is an abundant number, since it is smaller than the sum of its proper divisors (991543740).

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

540213060 is a wasteful number, since it uses less digits than its factorization.

540213060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114060 (or 114058 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 540213060 is about 23242.4839464288. The cubic root of 540213060 is about 814.4323697511.

The spelling of 540213060 in words is "five hundred forty million, two hundred thirteen thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 79 158 237 316 395 474 790 948 1185 1580 2370 4740 113969 227938 341907 455876 569845 683814 1139690 1367628 1709535 2279380 3419070 6838140 9003551 18007102 27010653 36014204 45017755 54021306 90035510 108042612 135053265 180071020 270106530 540213060