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8480315 = 511531471
BaseRepresentation
bin100000010110…
…011000111011
3120221211210202
4200112120323
54132332230
6501432415
7132036644
oct40263073
916854722
108480315
114872428
122a0b70b
1319abc4c
1411aa6cb
15b27a45
hex81663b

8480315 has 8 divisors (see below), whose sum is σ = 10192128. Its totient is φ = 6773760.

The previous prime is 8480293. The next prime is 8480321. The reversal of 8480315 is 5130848.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8480315 - 210 = 8479291 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5030 + ... + 6500.

It is an arithmetic number, because the mean of its divisors is an integer number (1274016).

Almost surely, 28480315 is an apocalyptic number.

8480315 is a deficient number, since it is larger than the sum of its proper divisors (1711813).

8480315 is a wasteful number, since it uses less digits than its factorization.

8480315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 8480315 is about 2912.0980409320. The cubic root of 8480315 is about 203.9250894378.

The spelling of 8480315 in words is "eight million, four hundred eighty thousand, three hundred fifteen".

Divisors: 1 5 1153 1471 5765 7355 1696063 8480315