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540701 = 777243
BaseRepresentation
bin10000100000000011101
31000110200222
42010000131
5114300301
615331125
74411250
oct2040035
91013628
10540701
1133a267
12220aa5
1315c155
14101097
15aa31b
hex8401d

540701 has 4 divisors (see below), whose sum is σ = 617952. Its totient is φ = 463452.

The previous prime is 540697. The next prime is 540703. The reversal of 540701 is 107045.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 540701 - 22 = 540697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 540701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38615 + ... + 38628.

It is an arithmetic number, because the mean of its divisors is an integer number (154488).

2540701 is an apocalyptic number.

It is an amenable number.

540701 is a deficient number, since it is larger than the sum of its proper divisors (77251).

540701 is an equidigital number, since it uses as much as digits as its factorization.

540701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77250.

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 540701 is about 735.3237382269. The cubic root of 540701 is about 81.4677504232.

Adding to 540701 its reverse (107045), we get a palindrome (647746).

The spelling of 540701 in words is "five hundred forty thousand, seven hundred one".

Divisors: 1 7 77243 540701