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2896028872620 = 22351330891201961
BaseRepresentation
bin101010001001001000110…
…001011010111110101100
3101020212011020020202112120
4222021020301122332230
5334422031342410440
610054230045232540
7416142203153532
oct52111061327654
911225136222476
102896028872620
11a17220887924
123a932a262750
1318012c39a860
14a02506ba152
15504eba88dd0
hex2a248c5afac

2896028872620 has 96 divisors (see below), whose sum is σ = 8735475188160. Its totient is φ = 712637276160.

The previous prime is 2896028872619. The next prime is 2896028872631. The reversal of 2896028872620 is 262788206982.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 1808440 + ... + 3010400.

It is an arithmetic number, because the mean of its divisors is an integer number (90994533210).

Almost surely, 22896028872620 is an apocalyptic number.

2896028872620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2896028872620 is an abundant number, since it is smaller than the sum of its proper divisors (5839446315540).

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

2896028872620 is a wasteful number, since it uses less digits than its factorization.

2896028872620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205075 (or 1205073 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 60.

The spelling of 2896028872620 in words is "two trillion, eight hundred ninety-six billion, twenty-eight million, eight hundred seventy-two thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 3089 6178 9267 12356 15445 18534 30890 37068 40157 46335 61780 80314 92670 120471 160628 185340 200785 240942 401570 481884 602355 803140 1201961 1204710 2403922 2409420 3605883 4807844 6009805 7211766 12019610 14423532 15625493 18029415 24039220 31250986 36058830 46876479 62501972 72117660 78127465 93752958 156254930 187505916 234382395 312509860 468764790 937529580 3712857529 7425715058 11138572587 14851430116 18564287645 22277145174 37128575290 44554290348 48267147877 55692862935 74257150580 96534295754 111385725870 144801443631 193068591508 222771451740 241335739385 289602887262 482671478770 579205774524 724007218155 965342957540 1448014436310 2896028872620