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4872912896 = 21459712
BaseRepresentation
bin1001000100111001…
…01100000000000000
3110120121020121211102
410202130230000000
534434431203041
62123311233532
7231520035065
oct44234540000
913517217742
104872912896
1120806a5645
12b3bb188a8
135c8722c17
1434325cc6c
151d7c0109b
hex12272c000

4872912896 has 90 divisors (see below), whose sum is σ = 10052260260. Its totient is φ = 2361425920.

The previous prime is 4872912893. The next prime is 4872912937. The reversal of 4872912896 is 6982192784.

It is not an unprimeable number, because it can be changed into a prime (4872912893) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68632541 + ... + 68632611.

Almost surely, 24872912896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4872912896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5026130130).

4872912896 is an abundant number, since it is smaller than the sum of its proper divisors (5179347364).

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

4872912896 is an frugal number, since it uses more digits than its factorization.

4872912896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 132 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 56.

The square root of 4872912896 is about 69806.2525566299. The cubic root of 4872912896 is about 1695.3637105236.

The spelling of 4872912896 in words is "four billion, eight hundred seventy-two million, nine hundred twelve thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 32 59 64 71 118 128 142 236 256 284 472 512 568 944 1024 1136 1888 2048 2272 3776 4096 4189 4544 5041 7552 8192 8378 9088 10082 15104 16384 16756 18176 20164 30208 33512 36352 40328 60416 67024 72704 80656 120832 134048 145408 161312 241664 268096 290816 297419 322624 483328 536192 581632 594838 645248 966656 1072384 1163264 1189676 1290496 2144768 2379352 2580992 4289536 4758704 5161984 8579072 9517408 10323968 17158144 19034816 20647936 34316288 38069632 41295872 68632576 76139264 82591744 152278528 304557056 609114112 1218228224 2436456448 4872912896