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80224983 = 328913887
BaseRepresentation
bin1001100100000…
…10001011010111
312120221211222200
410302002023113
5131014144413
611543255543
71662621036
oct462021327
9176854880
1080224983
1141315243
1222a4a5b3
131380b907
14a92471d
15709a573
hex4c822d7

80224983 has 6 divisors (see below), whose sum is σ = 115880544. Its totient is φ = 53483316.

The previous prime is 80224961. The next prime is 80224997. The reversal of 80224983 is 38942208.

It is not a de Polignac number, because 80224983 - 25 = 80224951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80224913) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4456935 + ... + 4456952.

It is an arithmetic number, because the mean of its divisors is an integer number (19313424).

Almost surely, 280224983 is an apocalyptic number.

80224983 is a deficient number, since it is larger than the sum of its proper divisors (35655561).

80224983 is a wasteful number, since it uses less digits than its factorization.

80224983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8913893 (or 8913890 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 80224983 is about 8956.8400119685. The cubic root of 80224983 is about 431.2904859281.

The spelling of 80224983 in words is "eighty million, two hundred twenty-four thousand, nine hundred eighty-three".

Divisors: 1 3 9 8913887 26741661 80224983