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216382002 = 23179201473
BaseRepresentation
bin11001110010110…
…11101000110010
3120002011100022020
430321123220302
5420343211002
633245452310
75235134214
oct1471335062
9502140266
10216382002
11101162001
1260571096
1335aa19b5
1420a485b4
1513ee32bc
hexce5ba32

216382002 has 16 divisors (see below), whose sum is σ = 435183840. Its totient is φ = 71724032.

The previous prime is 216381961. The next prime is 216382039. The reversal of 216382002 is 200283612.

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, 99663 + ... + 101810.

It is an arithmetic number, because the mean of its divisors is an integer number (27198990).

Almost surely, 2216382002 is an apocalyptic number.

216382002 is an abundant number, since it is smaller than the sum of its proper divisors (218801838).

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

216382002 is a wasteful number, since it uses less digits than its factorization.

216382002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201657.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 216382002 is about 14709.9286877945. The cubic root of 216382002 is about 600.3534972475.

The spelling of 216382002 in words is "two hundred sixteen million, three hundred eighty-two thousand, two".

Divisors: 1 2 3 6 179 358 537 1074 201473 402946 604419 1208838 36063667 72127334 108191001 216382002