Search a number
-
+
540120386 = 213163127447
BaseRepresentation
bin100000001100011…
…001010101000010
31101122022221212202
4200030121111002
52101232323021
6125332353202
716245643001
oct4014312502
91348287782
10540120386
1125797a493
12130a75802
1387b91680
1451a3ac38
1532640a0b
hex20319542

540120386 has 16 divisors (see below), whose sum is σ = 877861824. Its totient is φ = 247755024.

The previous prime is 540120367. The next prime is 540120401. The reversal of 540120386 is 683021045.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59486 + ... + 67961.

It is an arithmetic number, because the mean of its divisors is an integer number (54866364).

Almost surely, 2540120386 is an apocalyptic number.

540120386 is a deficient number, since it is larger than the sum of its proper divisors (337741438).

540120386 is a wasteful number, since it uses less digits than its factorization.

540120386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127625.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 540120386 is about 23240.4902271875. The cubic root of 540120386 is about 814.3857949041.

The spelling of 540120386 in words is "five hundred forty million, one hundred twenty thousand, three hundred eighty-six".

Divisors: 1 2 13 26 163 326 2119 4238 127447 254894 1656811 3313622 20773861 41547722 270060193 540120386