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80414436 = 22329322871
BaseRepresentation
bin1001100101100…
…00011011100100
312121022110212110
410302300123210
5131041230221
611551321020
71664340264
oct462603344
9177273773
1080414436
1141434613
1222b20170
1313876c0b
14a9737a4
1570d6776
hex4cb06e4

80414436 has 24 divisors (see below), whose sum is σ = 188282304. Its totient is φ = 26712160.

The previous prime is 80414393. The next prime is 80414443. The reversal of 80414436 is 63441408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7920 + ... + 14951.

It is an arithmetic number, because the mean of its divisors is an integer number (7845096).

Almost surely, 280414436 is an apocalyptic number.

It is an amenable number.

80414436 is an abundant number, since it is smaller than the sum of its proper divisors (107867868).

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

80414436 is a wasteful number, since it uses less digits than its factorization.

80414436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23171 (or 23169 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 80414436 is about 8967.4096594279. The cubic root of 80414436 is about 431.6297195776.

The spelling of 80414436 in words is "eighty million, four hundred fourteen thousand, four hundred thirty-six".

Divisors: 1 2 3 4 6 12 293 586 879 1172 1758 3516 22871 45742 68613 91484 137226 274452 6701203 13402406 20103609 26804812 40207218 80414436