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426115 = 585223
BaseRepresentation
bin1101000000010000011
3210122112001
41220002003
5102113430
613044431
73423214
oct1500203
9718461
10426115
11271168
12186717
1311bc51
14b140b
15863ca
hex68083

426115 has 4 divisors (see below), whose sum is σ = 511344. Its totient is φ = 340888.

The previous prime is 426103. The next prime is 426131. The reversal of 426115 is 511624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 426115 - 27 = 425987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 426092 and 426101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42607 + ... + 42616.

It is an arithmetic number, because the mean of its divisors is an integer number (127836).

2426115 is an apocalyptic number.

426115 is a deficient number, since it is larger than the sum of its proper divisors (85229).

426115 is an equidigital number, since it uses as much as digits as its factorization.

426115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85228.

The product of its digits is 240, while the sum is 19.

The square root of 426115 is about 652.7748463291. The cubic root of 426115 is about 75.2504221784.

Adding to 426115 its reverse (511624), we get a palindrome (937739).

The spelling of 426115 in words is "four hundred twenty-six thousand, one hundred fifteen".

Divisors: 1 5 85223 426115