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4871880 = 2333513347
BaseRepresentation
bin10010100101011011001000
3100011111222000
4102211123020
52221400010
6252231000
756260506
oct22453310
910144860
104871880
112828352
12176b460
131017690
1490b676
156637c0
hex4a56c8

4871880 has 128 divisors (see below), whose sum is σ = 17539200. Its totient is φ = 1195776.

The previous prime is 4871873. The next prime is 4871897. The reversal of 4871880 is 881784.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13867 + ... + 14213.

It is an arithmetic number, because the mean of its divisors is an integer number (137025).

Almost surely, 24871880 is an apocalyptic number.

4871880 is a gapful number since it is divisible by the number (40) 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 4871880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8769600).

4871880 is an abundant number, since it is smaller than the sum of its proper divisors (12667320).

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

4871880 is a wasteful number, since it uses less digits than its factorization.

4871880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 4871880 is about 2207.2335626299. The cubic root of 4871880 is about 169.5243915090.

The spelling of 4871880 in words is "four million, eight hundred seventy-one thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 65 72 78 90 104 108 117 120 130 135 156 180 195 216 234 260 270 312 347 351 360 390 468 520 540 585 694 702 780 936 1041 1080 1170 1388 1404 1560 1735 1755 2082 2340 2776 2808 3123 3470 3510 4164 4511 4680 5205 6246 6940 7020 8328 9022 9369 10410 12492 13533 13880 14040 15615 18044 18738 20820 22555 24984 27066 31230 36088 37476 40599 41640 45110 46845 54132 62460 67665 74952 81198 90220 93690 108264 121797 124920 135330 162396 180440 187380 202995 243594 270660 324792 374760 405990 487188 541320 608985 811980 974376 1217970 1623960 2435940 4871880