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216067882 = 27310713831
BaseRepresentation
bin11001110000011…
…10111100101010
3120001120101102011
430320032330222
5420303133012
633235030134
75232355342
oct1470167452
9501511364
10216067882
11100a67aa8
126043b34a
13359c1a24
14209a5d22
1513e801a7
hexce0ef2a

216067882 has 16 divisors (see below), whose sum is σ = 331636032. Its totient is φ = 105550560.

The previous prime is 216067877. The next prime is 216067897. The reversal of 216067882 is 288760612.

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, 8707 + ... + 22537.

It is an arithmetic number, because the mean of its divisors is an integer number (20727252).

Almost surely, 2216067882 is an apocalyptic number.

216067882 is a deficient number, since it is larger than the sum of its proper divisors (115568150).

216067882 is a wasteful number, since it uses less digits than its factorization.

216067882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14013.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 216067882 is about 14699.2476678230. The cubic root of 216067882 is about 600.0628471205.

The spelling of 216067882 in words is "two hundred sixteen million, sixty-seven thousand, eight hundred eighty-two".

Divisors: 1 2 73 107 146 214 7811 13831 15622 27662 1009663 1479917 2019326 2959834 108033941 216067882