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80004496 = 24111373479
BaseRepresentation
bin1001100010011…
…00010110010000
312120112122112111
410301030112100
5130440120441
611534435104
71661012155
oct461142620
9176478474
1080004496
1141184620
1222962a94
1313762450
14a8a822c
157055081
hex4c4c590

80004496 has 80 divisors (see below), whose sum is σ = 184988160. Its totient is φ = 33039360.

The previous prime is 80004479. The next prime is 80004527. The reversal of 80004496 is 69440008.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166785 + ... + 167263.

It is an arithmetic number, because the mean of its divisors is an integer number (2312352).

Almost surely, 280004496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80004496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92494080).

80004496 is an abundant number, since it is smaller than the sum of its proper divisors (104983664).

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

80004496 is a wasteful number, since it uses less digits than its factorization.

80004496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 80004496 is about 8944.5232405087. The cubic root of 80004496 is about 430.8950098038.

The spelling of 80004496 in words is "eighty million, four thousand, four hundred ninety-six".

Divisors: 1 2 4 8 11 13 16 22 26 44 52 73 88 104 143 146 176 208 286 292 479 572 584 803 949 958 1144 1168 1606 1898 1916 2288 3212 3796 3832 5269 6227 6424 7592 7664 10439 10538 12454 12848 15184 20878 21076 24908 34967 41756 42152 49816 68497 69934 83512 84304 99632 136994 139868 167024 273988 279736 384637 454571 547976 559472 769274 909142 1095952 1538548 1818284 3077096 3636568 5000281 6154192 7273136 10000562 20001124 40002248 80004496