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4858493808 = 243764722349
BaseRepresentation
bin1001000011001011…
…01011101101110000
3110112121010001120010
410201211223231300
534422233300213
62122034214520
7231253341660
oct44145535560
913477101503
104858493808
112073547343
12b37124440
135c5744b0c
143413881a0
151d6803ac3
hex12196bb70

4858493808 has 80 divisors (see below), whose sum is σ = 14366937600. Its totient is φ = 1385933568.

The previous prime is 4858493797. The next prime is 4858493833. The reversal of 4858493808 is 8083948584.

It is a congruent number.

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, 206218 + ... + 228566.

It is an arithmetic number, because the mean of its divisors is an integer number (179586720).

Almost surely, 24858493808 is an apocalyptic number.

4858493808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4858493808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7183468800).

4858493808 is an abundant number, since it is smaller than the sum of its proper divisors (9508443792).

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

4858493808 is a wasteful number, since it uses less digits than its factorization.

4858493808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23014 (or 23008 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 57.

The square root of 4858493808 is about 69702.8966973396. The cubic root of 4858493808 is about 1693.6898486048.

The spelling of 4858493808 in words is "four billion, eight hundred fifty-eight million, four hundred ninety-three thousand, eight hundred eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 647 1294 1941 2588 3882 4529 5176 7764 9058 10352 13587 15528 18116 22349 27174 31056 36232 44698 54348 67047 72464 89396 108696 134094 156443 178792 217392 268188 312886 357584 469329 536376 625772 938658 1072752 1251544 1877316 2503088 3754632 7509264 14459803 28919606 43379409 57839212 86758818 101218621 115678424 173517636 202437242 231356848 303655863 347035272 404874484 607311726 694070544 809748968 1214623452 1619497936 2429246904 4858493808