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540273461 = 72136712659
BaseRepresentation
bin100000001100111…
…110101100110101
31101122121201212012
4200030332230311
52101302222321
6125335534005
716250151200
oct4014765465
91348551765
10540273461
11257a744a2
12130b2a305
1387c16250
1451a7a937
153267105b
hex2033eb35

540273461 has 24 divisors (see below), whose sum is σ = 686982240. Its totient is φ = 421055712.

The previous prime is 540273449. The next prime is 540273463. The reversal of 540273461 is 164372045.

540273461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 540273461 - 210 = 540272437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540273463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36350 + ... + 49008.

It is an arithmetic number, because the mean of its divisors is an integer number (28624260).

Almost surely, 2540273461 is an apocalyptic number.

It is an amenable number.

540273461 is a deficient number, since it is larger than the sum of its proper divisors (146708779).

540273461 is a wasteful number, since it uses less digits than its factorization.

540273461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12753 (or 12746 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 540273461 is about 23243.7832763946. The cubic root of 540273461 is about 814.4627224027.

The spelling of 540273461 in words is "five hundred forty million, two hundred seventy-three thousand, four hundred sixty-one".

Divisors: 1 7 13 49 67 91 469 637 871 3283 6097 12659 42679 88613 164567 620291 848153 1151969 5937071 8063783 11025989 41559497 77181923 540273461