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540150405 = 35151238477
BaseRepresentation
bin100000001100100…
…000101010000101
31101122101111001120
4200030200222011
52101234303110
6125333144153
716246126344
oct4014405205
91348344046
10540150405
1125799aaa3
12130a8b059
1387ba2232
1451a47b5b
1532649870
hex20320a85

540150405 has 16 divisors (see below), whose sum is σ = 869967744. Its totient is φ = 286171200.

The previous prime is 540150389. The next prime is 540150407. The reversal of 540150405 is 504051045.

It is not a de Polignac number, because 540150405 - 24 = 540150389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540150407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116974 + ... + 121503.

It is an arithmetic number, because the mean of its divisors is an integer number (54372984).

Almost surely, 2540150405 is an apocalyptic number.

It is an amenable number.

540150405 is a deficient number, since it is larger than the sum of its proper divisors (329817339).

540150405 is a wasteful number, since it uses less digits than its factorization.

540150405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238636.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 540150405 is about 23241.1360522673. The cubic root of 540150405 is about 814.4008820310.

The spelling of 540150405 in words is "five hundred forty million, one hundred fifty thousand, four hundred five".

Divisors: 1 3 5 15 151 453 755 2265 238477 715431 1192385 3577155 36010027 108030081 180050135 540150405