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980208 = 24332269
BaseRepresentation
bin11101111010011110000
31211210121000
43233103300
5222331313
633002000
711221515
oct3572360
91753530
10980208
1160a499
123b3300
13284208
141b730c
15145673
hexef4f0

980208 has 40 divisors (see below), whose sum is σ = 2814800. Its totient is φ = 326592.

The previous prime is 980197. The next prime is 980219. The reversal of 980208 is 802089.

It is an interprime number because it is at equal distance from previous prime (980197) and next prime (980219).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 980208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 703 + ... + 1566.

It is an arithmetic number, because the mean of its divisors is an integer number (70370).

2980208 is an apocalyptic number.

It is an amenable number.

980208 is an abundant number, since it is smaller than the sum of its proper divisors (1834592).

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

980208 is a wasteful number, since it uses less digits than its factorization.

980208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286 (or 2274 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 980208 is about 990.0545439520. The cubic root of 980208 is about 99.3358656872.

The spelling of 980208 in words is "nine hundred eighty thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 2269 4538 6807 9076 13614 18152 20421 27228 36304 40842 54456 61263 81684 108912 122526 163368 245052 326736 490104 980208