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208480963 = 1671976337
BaseRepresentation
bin11000110110100…
…10101011000011
3112112021221010011
430123102223003
5411332342323
632404245351
75111026135
oct1433225303
9475257104
10208480963
11a7755919
12599a0857
1334266622
141d98d055
151348220d
hexc6d2ac3

208480963 has 8 divisors (see below), whose sum is σ = 210827232. Its totient is φ = 206148096.

The previous prime is 208480933. The next prime is 208480967. The reversal of 208480963 is 369084802.

208480963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 208480963 - 221 = 206383811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (208480967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29731 + ... + 36067.

It is an arithmetic number, because the mean of its divisors is an integer number (26353404).

Almost surely, 2208480963 is an apocalyptic number.

208480963 is a deficient number, since it is larger than the sum of its proper divisors (2346269).

208480963 is a wasteful number, since it uses less digits than its factorization.

208480963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6701.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 208480963 is about 14438.8698657478. The cubic root of 208480963 is about 592.9555451453.

The spelling of 208480963 in words is "two hundred eight million, four hundred eighty thousand, nine hundred sixty-three".

Divisors: 1 167 197 6337 32899 1058279 1248389 208480963