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80084408 = 2331322921
BaseRepresentation
bin1001100010111…
…11110110111000
312120200201011012
410301133312320
5131000200113
611540253052
71661464145
oct461376670
9176621135
1080084408
1141229668
12229a1188
131378c931
14a8c93cc
15706daa8
hex4c5fdb8

80084408 has 16 divisors (see below), whose sum is σ = 155002560. Its totient is φ = 38750400.

The previous prime is 80084383. The next prime is 80084423. The reversal of 80084408 is 80448008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161213 + ... + 161708.

It is an arithmetic number, because the mean of its divisors is an integer number (9687660).

Almost surely, 280084408 is an apocalyptic number.

It is an amenable number.

80084408 is a deficient number, since it is larger than the sum of its proper divisors (74918152).

80084408 is a wasteful number, since it uses less digits than its factorization.

80084408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322958 (or 322954 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 80084408 is about 8948.9892166658. The cubic root of 80084408 is about 431.0384276760.

The spelling of 80084408 in words is "eighty million, eighty-four thousand, four hundred eight".

Divisors: 1 2 4 8 31 62 124 248 322921 645842 1291684 2583368 10010551 20021102 40042204 80084408