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216075162 = 23128328069
BaseRepresentation
bin11001110000100…
…00101110011010
3120001120202101210
430320100232122
5420303401122
633235123550
75232415512
oct1470205632
9501522353
10216075162
11100a72516
12604435b6
13359c5134
14209a8842
1513e8240c
hexce10b9a

216075162 has 16 divisors (see below), whose sum is σ = 432502560. Its totient is φ = 71966352.

The previous prime is 216075161. The next prime is 216075173. The reversal of 216075162 is 261570612.

It is not an unprimeable number, because it can be changed into a prime (216075161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6337 + ... + 21732.

It is an arithmetic number, because the mean of its divisors is an integer number (27031410).

Almost surely, 2216075162 is an apocalyptic number.

216075162 is an abundant number, since it is smaller than the sum of its proper divisors (216427398).

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

216075162 is a wasteful number, since it uses less digits than its factorization.

216075162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29357.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 216075162 is about 14699.4952974583. The cubic root of 216075162 is about 600.0695863737.

The spelling of 216075162 in words is "two hundred sixteen million, seventy-five thousand, one hundred sixty-two".

Divisors: 1 2 3 6 1283 2566 3849 7698 28069 56138 84207 168414 36012527 72025054 108037581 216075162