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80226204 = 2236685517
BaseRepresentation
bin1001100100000…
…10011110011100
312120221220122220
410302002132130
5131014214304
611543305340
71662624432
oct462023634
9176856586
1080226204
1141316153
1222a4b250
131380c336
14a924d52
15709aad9
hex4c8279c

80226204 has 12 divisors (see below), whose sum is σ = 187194504. Its totient is φ = 26742064.

The previous prime is 80226203. The next prime is 80226221. The reversal of 80226204 is 40262208.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80226203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3342747 + ... + 3342770.

It is an arithmetic number, because the mean of its divisors is an integer number (15599542).

Almost surely, 280226204 is an apocalyptic number.

It is an amenable number.

80226204 is an abundant number, since it is smaller than the sum of its proper divisors (106968300).

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

80226204 is a wasteful number, since it uses less digits than its factorization.

80226204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6685524 (or 6685522 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 80226204 is about 8956.9081719084. The cubic root of 80226204 is about 431.2926739540.

The spelling of 80226204 in words is "eighty million, two hundred twenty-six thousand, two hundred four".

Divisors: 1 2 3 4 6 12 6685517 13371034 20056551 26742068 40113102 80226204