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80226807 = 3163359457
BaseRepresentation
bin1001100100000…
…10100111110111
312120221221111020
410302002213313
5131014224212
611543312223
71662626253
oct462024767
9176857436
1080226807
1141316651
1222a4b673
131380c6ab
14a925263
15709ad8c
hex4c829f7

80226807 has 16 divisors (see below), whose sum is σ = 108161280. Its totient is φ = 52892352.

The previous prime is 80226799. The next prime is 80226823. The reversal of 80226807 is 70862208.

It is not a de Polignac number, because 80226807 - 23 = 80226799 is a prime.

It is a super-2 number, since 2×802268072 = 12872681122830498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80226827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175323 + ... + 175779.

It is an arithmetic number, because the mean of its divisors is an integer number (6760080).

Almost surely, 280226807 is an apocalyptic number.

80226807 is a deficient number, since it is larger than the sum of its proper divisors (27934473).

80226807 is a wasteful number, since it uses less digits than its factorization.

80226807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 80226807 is about 8956.9418330142. The cubic root of 80226807 is about 431.2937545187.

The spelling of 80226807 in words is "eighty million, two hundred twenty-six thousand, eight hundred seven".

Divisors: 1 3 163 359 457 489 1077 1371 58517 74491 164063 175551 223473 492189 26742269 80226807