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80241612 = 223114367211
BaseRepresentation
bin1001100100001…
…10001111001100
312120222200210120
410302012033030
5131020212422
611543504540
71663020363
oct462061714
9176880716
1080241612
1141326790
1222a58150
1313816359
14a92a7da
1570a045c
hex4c863cc

80241612 has 96 divisors (see below), whose sum is σ = 213126144. Its totient is φ = 23284800.

The previous prime is 80241611. The next prime is 80241697. The reversal of 80241612 is 21614208.

It is not an unprimeable number, because it can be changed into a prime (80241611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 380187 + ... + 380397.

It is an arithmetic number, because the mean of its divisors is an integer number (2220064).

Almost surely, 280241612 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 80241612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106563072).

80241612 is an abundant number, since it is smaller than the sum of its proper divisors (132884532).

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

80241612 is a wasteful number, since it uses less digits than its factorization.

80241612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 80241612 is about 8957.7682488441. The cubic root of 80241612 is about 431.3202831049.

The spelling of 80241612 in words is "eighty million, two hundred forty-one thousand, six hundred twelve".

Divisors: 1 2 3 4 6 11 12 22 33 43 44 66 67 86 129 132 134 172 201 211 258 268 402 422 473 516 633 737 804 844 946 1266 1419 1474 1892 2211 2321 2532 2838 2881 2948 4422 4642 5676 5762 6963 8643 8844 9073 9284 11524 13926 14137 17286 18146 27219 27852 28274 31691 34572 36292 42411 54438 56548 63382 84822 95073 99803 108876 126764 155507 169644 190146 199606 299409 311014 380292 399212 466521 598818 607891 622028 933042 1197636 1215782 1823673 1866084 2431564 3647346 6686801 7294692 13373602 20060403 26747204 40120806 80241612