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80414218 = 2831972459
BaseRepresentation
bin1001100101100…
…00011000001010
312121022110120101
410302300120022
5131041223333
611551320014
71664336533
oct462603012
9177273511
1080414218
1141434435
1222b2000a
1313876aa1
14a97368a
1570d667d
hex4cb060a

80414218 has 16 divisors (see below), whose sum is σ = 122744160. Its totient is φ = 39504976.

The previous prime is 80414207. The next prime is 80414237. The reversal of 80414218 is 81241408.

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, 31473 + ... + 33931.

It is an arithmetic number, because the mean of its divisors is an integer number (7671510).

Almost surely, 280414218 is an apocalyptic number.

80414218 is a deficient number, since it is larger than the sum of its proper divisors (42329942).

80414218 is a wasteful number, since it uses less digits than its factorization.

80414218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2741.

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 80414218 is about 8967.3975042930. The cubic root of 80414218 is about 431.6293295341.

The spelling of 80414218 in words is "eighty million, four hundred fourteen thousand, two hundred eighteen".

Divisors: 1 2 83 166 197 394 2459 4918 16351 32702 204097 408194 484423 968846 40207109 80414218