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80141412 = 22313513727
BaseRepresentation
bin1001100011011…
…01110001100100
312120210121100110
410301231301210
5131004011122
611541413020
71662122301
oct461556144
9176717313
1080141412
114126847a
1222a0a170
13137ac870
14a9020a8
15708090c
hex4c6dc64

80141412 has 24 divisors (see below), whose sum is σ = 201381376. Its totient is φ = 24658848.

The previous prime is 80141393. The next prime is 80141419. The reversal of 80141412 is 21414108.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80141419) 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, 256708 + ... + 257019.

Almost surely, 280141412 is an apocalyptic number.

It is an amenable number.

80141412 is an abundant number, since it is smaller than the sum of its proper divisors (121239964).

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

80141412 is a wasteful number, since it uses less digits than its factorization.

80141412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513747 (or 513745 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 80141412 is about 8952.1735908102. The cubic root of 80141412 is about 431.1406743247.

The spelling of 80141412 in words is "eighty million, one hundred forty-one thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 513727 1027454 1541181 2054908 3082362 6164724 6678451 13356902 20035353 26713804 40070706 80141412