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80086108 = 2220021527
BaseRepresentation
bin1001100011000…
…00010001011100
312120200210111011
410301200101130
5131000223413
611540305004
71661502124
oct461402134
9176623434
1080086108
114122a973
12229a2164
131379063b
14a8c9c84
15706e33d
hex4c6045c

80086108 has 6 divisors (see below), whose sum is σ = 140150696. Its totient is φ = 40043052.

The previous prime is 80086103. The next prime is 80086117. The reversal of 80086108 is 80168008.

It is a self number, because there is not a number n which added to its sum of digits gives 80086108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80086103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10010760 + ... + 10010767.

Almost surely, 280086108 is an apocalyptic number.

It is an amenable number.

80086108 is a deficient number, since it is larger than the sum of its proper divisors (60064588).

80086108 is a wasteful number, since it uses less digits than its factorization.

80086108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20021531 (or 20021529 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 80086108 is about 8949.0841989558. The cubic root of 80086108 is about 431.0414776253.

The spelling of 80086108 in words is "eighty million, eighty-six thousand, one hundred eight".

Divisors: 1 2 4 20021527 40043054 80086108