Search a number
-
+
8928426 = 2313114467
BaseRepresentation
bin100010000011…
…110010101010
3121210121111110
4202003302222
54241202201
6515211150
7135614253
oct42036252
917717443
108928426
115049071
122ba6ab6
131b07bc0
141285b2a
15bb56d6
hex883caa

8928426 has 16 divisors (see below), whose sum is σ = 19230624. Its totient is φ = 2747184.

The previous prime is 8928421. The next prime is 8928431. The reversal of 8928426 is 6248298.

It is an interprime number because it is at equal distance from previous prime (8928421) and next prime (8928431).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (8928421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57156 + ... + 57311.

It is an arithmetic number, because the mean of its divisors is an integer number (1201914).

Almost surely, 28928426 is an apocalyptic number.

8928426 is an abundant number, since it is smaller than the sum of its proper divisors (10302198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8928426 is a wasteful number, since it uses less digits than its factorization.

8928426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114485.

The product of its digits is 55296, while the sum is 39.

The square root of 8928426 is about 2988.0471883824. The cubic root of 8928426 is about 207.4555069842.

The spelling of 8928426 in words is "eight million, nine hundred twenty-eight thousand, four hundred twenty-six".

Divisors: 1 2 3 6 13 26 39 78 114467 228934 343401 686802 1488071 2976142 4464213 8928426