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8352468 = 2232232013
BaseRepresentation
bin11111110111001011010100
3120201100102200
4133313023110
54114234333
6455004500
7130665135
oct37671324
916640380
108352468
114795373
122969730
1319659b7
141175c8c
15aeec13
hex7f72d4

8352468 has 18 divisors (see below), whose sum is σ = 21113274. Its totient is φ = 2784144.

The previous prime is 8352467. The next prime is 8352469. The reversal of 8352468 is 8642538.

It is an interprime number because it is at equal distance from previous prime (8352467) and next prime (8352469).

It can be written as a sum of positive squares in only one way, i.e., 7851204 + 501264 = 2802^2 + 708^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 232013 = 8352468 / (8 + 3 + 5 + 2 + 4 + 6 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8352467) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115971 + ... + 116042.

Almost surely, 28352468 is an apocalyptic number.

It is an amenable number.

8352468 is an abundant number, since it is smaller than the sum of its proper divisors (12760806).

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

8352468 is a wasteful number, since it uses less digits than its factorization.

8352468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232023 (or 232018 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 8352468 is about 2890.0636671188. The cubic root of 8352468 is about 202.8951224456.

The spelling of 8352468 in words is "eight million, three hundred fifty-two thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 232013 464026 696039 928052 1392078 2088117 2784156 4176234 8352468