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80226804 = 22373783311
BaseRepresentation
bin1001100100000…
…10100111110100
312120221221111010
410302002213310
5131014224204
611543312220
71662626250
oct462024764
9176857433
1080226804
1141316649
1222a4b670
131380c6a8
14a925260
15709ad89
hex4c829f4

80226804 has 96 divisors (see below), whose sum is σ = 223082496. Its totient is φ = 21962880.

The previous prime is 80226799. The next prime is 80226823. The reversal of 80226804 is 40862208.

80226804 = 1202 + 1212 + ... + 6232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257809 + ... + 258119.

It is an arithmetic number, because the mean of its divisors is an integer number (2323776).

Almost surely, 280226804 is an apocalyptic number.

80226804 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80226804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111541248).

80226804 is an abundant number, since it is smaller than the sum of its proper divisors (142855692).

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

80226804 is a wasteful number, since it uses less digits than its factorization.

80226804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 80226804 is about 8956.9416655463. The cubic root of 80226804 is about 431.2937491428.

The spelling of 80226804 in words is "eighty million, two hundred twenty-six thousand, eight hundred four".

Divisors: 1 2 3 4 6 7 12 14 21 28 37 42 74 83 84 111 148 166 222 249 259 311 332 444 498 518 581 622 777 933 996 1036 1162 1244 1554 1743 1866 2177 2324 3071 3108 3486 3732 4354 6142 6531 6972 8708 9213 11507 12284 13062 18426 21497 23014 25813 26124 34521 36852 42994 46028 51626 64491 69042 77439 80549 85988 103252 128982 138084 154878 161098 180691 241647 257964 309756 322196 361382 483294 542073 722764 955081 966588 1084146 1910162 2168292 2865243 3820324 5730486 6685567 11460972 13371134 20056701 26742268 40113402 80226804