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80013416 = 2371428811
BaseRepresentation
bin1001100010011…
…10100001101000
312120120002202212
410301032201220
5130440412131
611534544252
71661050160
oct461164150
9176502685
1080013416
114119029a
1222968088
1313766522
14a8ab5a0
157057a2b
hex4c4e868

80013416 has 16 divisors (see below), whose sum is σ = 171457440. Its totient is φ = 34291440.

The previous prime is 80013413. The next prime is 80013431. The reversal of 80013416 is 61431008.

It is a junction number, because it is equal to n+sod(n) for n = 80013391 and 80013400.

It is not an unprimeable number, because it can be changed into a prime (80013413) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 714350 + ... + 714461.

It is an arithmetic number, because the mean of its divisors is an integer number (10716090).

Almost surely, 280013416 is an apocalyptic number.

It is an amenable number.

80013416 is an abundant number, since it is smaller than the sum of its proper divisors (91444024).

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

80013416 is a wasteful number, since it uses less digits than its factorization.

80013416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428824 (or 1428820 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 80013416 is about 8945.0218557587. The cubic root of 80013416 is about 430.9110232399.

The spelling of 80013416 in words is "eighty million, thirteen thousand, four hundred sixteen".

Divisors: 1 2 4 7 8 14 28 56 1428811 2857622 5715244 10001677 11430488 20003354 40006708 80013416