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4864171020 = 22351632392081
BaseRepresentation
bin1001000011110110…
…10101110000001100
3110112222210111020020
410201323111300030
534430211433040
62122400022140
7231352525422
oct44173256014
913488714206
104864171020
112076774755
12b39001950
135c6981c07
14342025112
151d7075cd0
hex121ed5c0c

4864171020 has 96 divisors (see below), whose sum is σ = 13767183360. Its totient is φ = 1283143680.

The previous prime is 4864170947. The next prime is 4864171027. The reversal of 4864171020 is 201714684.

It is not an unprimeable number, because it can be changed into a prime (4864171027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2336380 + ... + 2338460.

It is an arithmetic number, because the mean of its divisors is an integer number (143408160).

Almost surely, 24864171020 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 4864171020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6883591680).

4864171020 is an abundant number, since it is smaller than the sum of its proper divisors (8903012340).

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

4864171020 is a wasteful number, since it uses less digits than its factorization.

4864171020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495 (or 2493 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 4864171020 is about 69743.6091695863. The cubic root of 4864171020 is about 1694.3492912145.

The spelling of 4864171020 in words is "four billion, eight hundred sixty-four million, one hundred seventy-one thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 163 239 326 478 489 652 717 815 956 978 1195 1434 1630 1956 2081 2390 2445 2868 3260 3585 4162 4780 4890 6243 7170 8324 9780 10405 12486 14340 20810 24972 31215 38957 41620 62430 77914 116871 124860 155828 194785 233742 339203 389570 467484 497359 584355 678406 779140 994718 1017609 1168710 1356812 1492077 1696015 1989436 2035218 2337420 2486795 2984154 3392030 4070436 4973590 5088045 5968308 6784060 7460385 9947180 10176090 14920770 20352180 29841540 81069517 162139034 243208551 324278068 405347585 486417102 810695170 972834204 1216042755 1621390340 2432085510 4864171020