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274081412772 = 223323647170539
BaseRepresentation
bin1111111101000010000…
…1100111011010100100
3222012110012112101011000
43333100201213122210
513442304320202042
6325524455513300
725541664366156
oct3772041473244
9865405471130
10274081412772
11a62678a3082
1245151388830
131cacc1c166b
14d3a0ba0ad6
1571e203c74c
hex3fd08676a4

274081412772 has 96 divisors (see below), whose sum is σ = 742626662400. Its totient is φ = 87252698016.

The previous prime is 274081412767. The next prime is 274081412797. The reversal of 274081412772 is 277214180472.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1521879 + ... + 1692417.

It is an arithmetic number, because the mean of its divisors is an integer number (7735694400).

Almost surely, 2274081412772 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 274081412772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371313331200).

274081412772 is an abundant number, since it is smaller than the sum of its proper divisors (468545249628).

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

274081412772 is a wasteful number, since it uses less digits than its factorization.

274081412772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171222 (or 171214 counting only the distinct ones).

The product of its (nonzero) digits is 351232, while the sum is 45.

The spelling of 274081412772 in words is "two hundred seventy-four billion, eighty-one million, four hundred twelve thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 23 27 36 46 54 69 92 108 138 207 276 414 621 647 828 1242 1294 1941 2484 2588 3882 5823 7764 11646 14881 17469 23292 29762 34938 44643 59524 69876 89286 133929 170539 178572 267858 341078 401787 511617 535716 682156 803574 1023234 1534851 1607148 2046468 3069702 3922397 4604553 6139404 7844794 9209106 11767191 15689588 18418212 23534382 35301573 47068764 70603146 105904719 110338733 141206292 211809438 220677466 331016199 423618876 441354932 662032398 993048597 1324064796 1986097194 2537790859 2979145791 3972194388 5075581718 5958291582 7613372577 10151163436 11916583164 15226745154 22840117731 30453490308 45680235462 68520353193 91360470924 137040706386 274081412772