Search a number
-
+
9150028 = 222287507
BaseRepresentation
bin100010111001…
…111001001100
3122012212110221
4202321321030
54320300103
6524041124
7140526316
oct42717114
918185427
109150028
11518a608
1230931a4
131b84a24
1413027b6
15c0b1bd
hex8b9e4c

9150028 has 6 divisors (see below), whose sum is σ = 16012556. Its totient is φ = 4575012.

The previous prime is 9150019. The next prime is 9150041. The reversal of 9150028 is 8200519.

9150028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9149984 and 9150011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1143750 + ... + 1143757.

Almost surely, 29150028 is an apocalyptic number.

It is an amenable number.

9150028 is a deficient number, since it is larger than the sum of its proper divisors (6862528).

9150028 is a wasteful number, since it uses less digits than its factorization.

9150028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287511 (or 2287509 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 9150028 is about 3024.9013207045. The cubic root of 9150028 is about 209.1578365575.

The spelling of 9150028 in words is "nine million, one hundred fifty thousand, twenty-eight".

Divisors: 1 2 4 2287507 4575014 9150028