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2801634068 = 2217151281971
BaseRepresentation
bin1010011011111101…
…1000101100010100
321020020202202102202
42212333120230110
521214204242233
61142000424032
7126266332232
oct24677305424
97206682382
102801634068
1112084a4162
12662318018
1335857cc4c
141c812b952
15115e5dbe8
hexa6fd8b14

2801634068 has 48 divisors (see below), whose sum is σ = 5249639808. Its totient is φ = 1303680000.

The previous prime is 2801634067. The next prime is 2801634091. The reversal of 2801634068 is 8604361082.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2801634067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2884823 + ... + 2885793.

It is an arithmetic number, because the mean of its divisors is an integer number (109367496).

Almost surely, 22801634068 is an apocalyptic number.

It is an amenable number.

2801634068 is a deficient number, since it is larger than the sum of its proper divisors (2448005740).

2801634068 is a wasteful number, since it uses less digits than its factorization.

2801634068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424 (or 1422 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 2801634068 is about 52930.4644604598. The cubic root of 2801634068 is about 1409.7338779817.

The spelling of 2801634068 in words is "two billion, eight hundred one million, six hundred thirty-four thousand, sixty-eight".

Divisors: 1 2 4 17 34 68 151 281 302 562 604 971 1124 1942 2567 3884 4777 5134 9554 10268 16507 19108 33014 42431 66028 84862 146621 169724 272851 293242 545702 586484 721327 1091404 1442654 2492557 2885308 4638467 4985114 9276934 9970228 18553868 41200501 82401002 164802004 700408517 1400817034 2801634068