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8282988 = 2232732869
BaseRepresentation
bin11111100110001101101100
3120120211010100
4133212031230
54110023423
6453311100
7130255440
oct37461554
916524110
108282988
11474814a
122935490
13194019c
141158820
15ad9343
hex7e636c

8282988 has 36 divisors (see below), whose sum is σ = 23929360. Its totient is φ = 2366496.

The previous prime is 8282987. The next prime is 8283001. The reversal of 8282988 is 8892828.

8282988 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (8282987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16183 + ... + 16686.

Almost surely, 28282988 is an apocalyptic number.

It is an amenable number.

8282988 is an abundant number, since it is smaller than the sum of its proper divisors (15646372).

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

8282988 is a wasteful number, since it uses less digits than its factorization.

8282988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32886 (or 32881 counting only the distinct ones).

The product of its digits is 147456, while the sum is 45.

The square root of 8282988 is about 2878.0180680461. The cubic root of 8282988 is about 202.3309608982.

The spelling of 8282988 in words is "eight million, two hundred eighty-two thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 32869 65738 98607 131476 197214 230083 295821 394428 460166 591642 690249 920332 1183284 1380498 2070747 2760996 4141494 8282988