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3028872236 = 22133117310861
BaseRepresentation
bin1011010010001000…
…1110110000101100
321211002100122121012
42310202032300230
522200342402421
61220315124352
7135025663205
oct26442166054
97732318535
103028872236
1113147a05a5
127064436b8
133936830c0
1420a3a05ac
1512ad9895b
hexb488ec2c

3028872236 has 48 divisors (see below), whose sum is σ = 5927002368. Its totient is φ = 1344902400.

The previous prime is 3028872221. The next prime is 3028872241. The reversal of 3028872236 is 6322788203.

It is a junction number, because it is equal to n+sod(n) for n = 3028872193 and 3028872202.

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, 273446 + ... + 284306.

It is an arithmetic number, because the mean of its divisors is an integer number (123479216).

Almost surely, 23028872236 is an apocalyptic number.

It is an amenable number.

3028872236 is a deficient number, since it is larger than the sum of its proper divisors (2898130132).

3028872236 is a wasteful number, since it uses less digits than its factorization.

3028872236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11082 (or 11080 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 3028872236 is about 55035.1908872859. The cubic root of 3028872236 is about 1446.8615807888.

The spelling of 3028872236 in words is "three billion, twenty-eight million, eight hundred seventy-two thousand, two hundred thirty-six".

Divisors: 1 2 4 13 26 31 52 62 124 173 346 403 692 806 1612 2249 4498 5363 8996 10726 10861 21452 21722 43444 69719 139438 141193 278876 282386 336691 564772 673382 1346764 1878953 3757906 4376983 7515812 8753966 17507932 24426389 48852778 58247543 97705556 116495086 232990172 757218059 1514436118 3028872236