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80027052 = 22371138431
BaseRepresentation
bin1001100010100…
…01110110101100
312120120210110220
410301101312230
5130441331202
611535131340
71661135010
oct461216654
9176523426
1080027052
114119a566
1222973b50
131376c7b1
14a8b2540
15705babc
hex4c51dac

80027052 has 48 divisors (see below), whose sum is σ = 215319552. Its totient is φ = 22659840.

The previous prime is 80027033. The next prime is 80027071. The reversal of 80027052 is 25072008.

It is an interprime number because it is at equal distance from previous prime (80027033) and next prime (80027071).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5277 + ... + 13707.

It is an arithmetic number, because the mean of its divisors is an integer number (4485824).

Almost surely, 280027052 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 80027052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107659776).

80027052 is an abundant number, since it is smaller than the sum of its proper divisors (135292500).

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

80027052 is a wasteful number, since it uses less digits than its factorization.

80027052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8558 (or 8556 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 80027052 is about 8945.7840349519. The cubic root of 80027052 is about 430.9355006723.

The spelling of 80027052 in words is "eighty million, twenty-seven thousand, fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 113 226 339 452 678 791 1356 1582 2373 3164 4746 8431 9492 16862 25293 33724 50586 59017 101172 118034 177051 236068 354102 708204 952703 1905406 2858109 3810812 5716218 6668921 11432436 13337842 20006763 26675684 40013526 80027052