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80414930 = 25173115259
BaseRepresentation
bin1001100101100…
…00100011010010
312121022111112202
410302300203102
5131041234210
611551323202
71664341601
oct462604322
9177274482
1080414930
1141434a22
1222b20502
13138771cb
14a973a38
1570d69a5
hex4cb08d2

80414930 has 32 divisors (see below), whose sum is σ = 158215680. Its totient is φ = 29295360.

The previous prime is 80414927. The next prime is 80414963. The reversal of 80414930 is 3941408.

It is a junction number, because it is equal to n+sod(n) for n = 80414893 and 80414902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2360 + ... + 12899.

It is an arithmetic number, because the mean of its divisors is an integer number (4944240).

Almost surely, 280414930 is an apocalyptic number.

80414930 is a deficient number, since it is larger than the sum of its proper divisors (77800750).

80414930 is a wasteful number, since it uses less digits than its factorization.

80414930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15314.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 80414930 is about 8967.4372035716. The cubic root of 80414930 is about 431.6306034348.

The spelling of 80414930 in words is "eighty million, four hundred fourteen thousand, nine hundred thirty".

Divisors: 1 2 5 10 17 31 34 62 85 155 170 310 527 1054 2635 5270 15259 30518 76295 152590 259403 473029 518806 946058 1297015 2365145 2594030 4730290 8041493 16082986 40207465 80414930