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2671397028 = 2232293463547
BaseRepresentation
bin1001111100111010…
…0100100010100100
320220011201000210200
42133032210202210
520432334201103
61121025150500
7123125333346
oct23716444244
96804630720
102671397028
111150a30143
1262678b430
133375b0601
141b4b09296
151097d50a3
hex9f3a48a4

2671397028 has 72 divisors (see below), whose sum is σ = 6802793088. Its totient is φ = 883891008.

The previous prime is 2671397009. The next prime is 2671397129. The reversal of 2671397028 is 8207931762.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4883451 + ... + 4883997.

Almost surely, 22671397028 is an apocalyptic number.

It is an amenable number.

2671397028 is an abundant number, since it is smaller than the sum of its proper divisors (4131396060).

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

2671397028 is a wasteful number, since it uses less digits than its factorization.

2671397028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313 (or 1308 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 2671397028 is about 51685.5591824254. The cubic root of 2671397028 is about 1387.5420266793.

The spelling of 2671397028 in words is "two billion, six hundred seventy-one million, three hundred ninety-seven thousand, twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 293 463 547 586 879 926 1094 1172 1389 1641 1758 1852 2188 2637 2778 3282 3516 4167 4923 5274 5556 6564 8334 9846 10548 16668 19692 135659 160271 253261 271318 320542 406977 480813 506522 542636 641084 759783 813954 961626 1013044 1220931 1442439 1519566 1627908 1923252 2279349 2441862 2884878 3039132 4558698 4883724 5769756 9117396 74205473 148410946 222616419 296821892 445232838 667849257 890465676 1335698514 2671397028