Search a number
-
+
8088420 = 2235134807
BaseRepresentation
bin11110110110101101100100
3120012221020010
4132312231210
54032312140
6445210220
7125515254
oct36665544
916187203
108088420
114624a4a
122860970
1318a2762
141107964
15a9b880
hex7b6b64

8088420 has 24 divisors (see below), whose sum is σ = 22647744. Its totient is φ = 2156896.

The previous prime is 8088407. The next prime is 8088449. The reversal of 8088420 is 248808.

8088420 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67344 + ... + 67463.

It is an arithmetic number, because the mean of its divisors is an integer number (943656).

Almost surely, 28088420 is an apocalyptic number.

It is an amenable number.

8088420 is an abundant number, since it is smaller than the sum of its proper divisors (14559324).

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

8088420 is a wasteful number, since it uses less digits than its factorization.

8088420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134819 (or 134817 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 8088420 is about 2844.0147678941. The cubic root of 8088420 is about 200.7341352632.

The spelling of 8088420 in words is "eight million, eighty-eight thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 134807 269614 404421 539228 674035 808842 1348070 1617684 2022105 2696140 4044210 8088420