Search a number
-
+
8017242 = 231399613
BaseRepresentation
bin11110100101010101011010
3120002022120220
4132211111122
54023022432
6443500510
7125100612
oct36452532
916068526
108017242
114586522
122827736
13187923c
1410c9a42
15a8572c
hex7a555a

8017242 has 16 divisors (see below), whose sum is σ = 16151520. Its totient is φ = 2652912.

The previous prime is 8017241. The next prime is 8017267. The reversal of 8017242 is 2427108.

It is not an unprimeable number, because it can be changed into a prime (8017241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3973 + ... + 5640.

It is an arithmetic number, because the mean of its divisors is an integer number (1009470).

Almost surely, 28017242 is an apocalyptic number.

8017242 is an abundant number, since it is smaller than the sum of its proper divisors (8134278).

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

8017242 is a wasteful number, since it uses less digits than its factorization.

8017242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9757.

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 8017242 is about 2831.4734680021. The cubic root of 8017242 is about 200.1435802323.

The spelling of 8017242 in words is "eight million, seventeen thousand, two hundred forty-two".

Divisors: 1 2 3 6 139 278 417 834 9613 19226 28839 57678 1336207 2672414 4008621 8017242