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80058552 = 23372193583
BaseRepresentation
bin1001100010110…
…01100010111000
312120122101200120
410301121202320
5130443333202
611535533240
71661325600
oct461314270
9176571616
1080058552
11412111a2
122298a220
1313780c32
14a8bdc00
1570660bc
hex4c598b8

80058552 has 96 divisors (see below), whose sum is σ = 245145600. Its totient is φ = 21663936.

The previous prime is 80058509. The next prime is 80058557. The reversal of 80058552 is 25585008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80058557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20553 + ... + 24135.

It is an arithmetic number, because the mean of its divisors is an integer number (2553600).

Almost surely, 280058552 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 80058552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122572800).

80058552 is an abundant number, since it is smaller than the sum of its proper divisors (165087048).

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

80058552 is a wasteful number, since it uses less digits than its factorization.

80058552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625 (or 3614 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 33.

The square root of 80058552 is about 8947.5444676179. The cubic root of 80058552 is about 430.9920344205.

The spelling of 80058552 in words is "eighty million, fifty-eight thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 49 56 57 76 84 98 114 133 147 152 168 196 228 266 294 392 399 456 532 588 798 931 1064 1176 1596 1862 2793 3192 3583 3724 5586 7166 7448 10749 11172 14332 21498 22344 25081 28664 42996 50162 68077 75243 85992 100324 136154 150486 175567 200648 204231 272308 300972 351134 408462 476539 526701 544616 601944 702268 816924 953078 1053402 1404536 1429617 1633848 1906156 2106804 2859234 3335773 3812312 4213608 5718468 6671546 10007319 11436936 13343092 20014638 26686184 40029276 80058552