Base | Representation |
---|---|
bin | 10100101011010001010011 |
3 | 101012101000000 |
4 | 110223101103 |
5 | 2341420430 |
6 | 312101043 |
7 | 64033041 |
oct | 24532123 |
9 | 11171000 |
10 | 5420115 |
11 | 3072238 |
12 | 1994783 |
13 | 117a08c |
14 | a11391 |
15 | 720e60 |
hex | 52b453 |
5420115 has 28 divisors (see below), whose sum is σ = 9758304. Its totient is φ = 2888784.
The previous prime is 5420101. The next prime is 5420117. The reversal of 5420115 is 5110245.
It is not a de Polignac number, because 5420115 - 25 = 5420083 is a prime.
It is a super-2 number, since 2×54201152 = 58755293226450, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5420117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 2902 + ... + 4388.
Almost surely, 25420115 is an apocalyptic number.
5420115 is a deficient number, since it is larger than the sum of its proper divisors (4338189).
5420115 is an equidigital number, since it uses as much as digits as its factorization.
5420115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1510 (or 1495 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 5420115 is about 2328.1140435984. The cubic root of 5420115 is about 175.6586336888.
The spelling of 5420115 in words is "five million, four hundred twenty thousand, one hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •