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2842042280 = 235711922741
BaseRepresentation
bin1010100101100110…
…0001111110101000
321100001210201002012
42221121201332220
521310030323110
61150002455052
7130266650360
oct25131417650
97301721065
102842042280
111229293480
12673964488
13363a5a52c
141cd6499a0
15119791905
hexa9661fa8

2842042280 has 64 divisors (see below), whose sum is σ = 7972490880. Its totient is φ = 885830400.

The previous prime is 2842042243. The next prime is 2842042309. The reversal of 2842042280 is 822402482.

It is a happy number.

2842042280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458291 + ... + 464450.

It is an arithmetic number, because the mean of its divisors is an integer number (124570170).

Almost surely, 22842042280 is an apocalyptic number.

2842042280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2842042280 is an abundant number, since it is smaller than the sum of its proper divisors (5130448600).

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

2842042280 is a wasteful number, since it uses less digits than its factorization.

2842042280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922770 (or 922766 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 2842042280 is about 53310.8082849998. The cubic root of 2842042280 is about 1416.4791235626.

The spelling of 2842042280 in words is "two billion, eight hundred forty-two million, forty-two thousand, two hundred eighty".

Divisors: 1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 55 56 70 77 88 110 140 154 220 280 308 385 440 616 770 1540 3080 922741 1845482 3690964 4613705 6459187 7381928 9227410 10150151 12918374 18454820 20300302 25836748 32295935 36909640 40600604 50750755 51673496 64591870 71051057 81201208 101501510 129183740 142102114 203003020 258367480 284204228 355255285 406006040 568408456 710510570 1421021140 2842042280