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8328948 = 223694079
BaseRepresentation
bin11111110001011011110100
3120200011011120
4133301123310
54113011243
6454303540
7130536435
oct37613364
916604146
108328948
114779731
122957bb0
131958094
14116b48c
15ae7c83
hex7f16f4

8328948 has 12 divisors (see below), whose sum is σ = 19434240. Its totient is φ = 2776312.

The previous prime is 8328941. The next prime is 8328949. The reversal of 8328948 is 8498238.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×83289483 (a number of 22 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8328941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347028 + ... + 347051.

It is an arithmetic number, because the mean of its divisors is an integer number (1619520).

Almost surely, 28328948 is an apocalyptic number.

It is an amenable number.

8328948 is an abundant number, since it is smaller than the sum of its proper divisors (11105292).

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

8328948 is a wasteful number, since it uses less digits than its factorization.

8328948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694086 (or 694084 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 8328948 is about 2885.9916839797. The cubic root of 8328948 is about 202.7044969681.

The spelling of 8328948 in words is "eight million, three hundred twenty-eight thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 694079 1388158 2082237 2776316 4164474 8328948