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4884880 = 2457111361
BaseRepresentation
bin10010101000100110010000
3100012011210111
4102220212100
52222304010
6252411104
756343430
oct22504620
910164714
104884880
1128370a0
121776a94
131020580
149122c0
1566758a
hex4a8990

4884880 has 160 divisors (see below), whose sum is σ = 15499008. Its totient is φ = 1382400.

The previous prime is 4884857. The next prime is 4884883. The reversal of 4884880 is 884884.

It is a super-2 number, since 2×48848802 = 47724105228800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (4884883) 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, 80050 + ... + 80110.

Almost surely, 24884880 is an apocalyptic number.

4884880 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 4884880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7749504).

4884880 is an abundant number, since it is smaller than the sum of its proper divisors (10614128).

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

4884880 is a wasteful number, since it uses less digits than its factorization.

4884880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The square root of 4884880 is about 2210.1764635431. The cubic root of 4884880 is about 169.6750424410.

The spelling of 4884880 in words is "four million, eight hundred eighty-four thousand, eight hundred eighty".

Divisors: 1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 35 40 44 52 55 56 61 65 70 77 80 88 91 104 110 112 122 130 140 143 154 176 182 208 220 244 260 280 286 305 308 364 385 427 440 455 488 520 560 572 610 616 671 715 728 770 793 854 880 910 976 1001 1040 1144 1220 1232 1342 1430 1456 1540 1586 1708 1820 2002 2135 2288 2440 2684 2860 3080 3172 3355 3416 3640 3965 4004 4270 4697 4880 5005 5368 5551 5720 6160 6344 6710 6832 7280 7930 8008 8540 8723 9394 10010 10736 11102 11440 12688 13420 15860 16016 17080 17446 18788 20020 22204 23485 26840 27755 31720 34160 34892 37576 40040 43615 44408 46970 53680 55510 61061 63440 69784 75152 80080 87230 88816 93940 111020 122122 139568 174460 187880 222040 244244 305305 348920 375760 444080 488488 610610 697840 976976 1221220 2442440 4884880