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4124880 = 2432517337
BaseRepresentation
bin1111101111000011010000
321202120021100
433233003100
52023444010
6224224400
750026614
oct17570320
97676240
104124880
1123680a1
12146b100
13b15676
14795344
155672c0
hex3ef0d0

4124880 has 120 divisors (see below), whose sum is σ = 14711112. Its totient is φ = 1032192.

The previous prime is 4124837. The next prime is 4124899. The reversal of 4124880 is 884214.

It can be written as a sum of positive squares in 4 ways, for example, as 484416 + 3640464 = 696^2 + 1908^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12072 + ... + 12408.

Almost surely, 24124880 is an apocalyptic number.

4124880 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 4124880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7355556).

4124880 is an abundant number, since it is smaller than the sum of its proper divisors (10586232).

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

4124880 is a wasteful number, since it uses less digits than its factorization.

4124880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 4124880 is about 2030.9800589863. The cubic root of 4124880 is about 160.3751613166.

It can be divided in two parts, 41248 and 80, that added together give a triangular number (41328 = T287).

The spelling of 4124880 in words is "four million, one hundred twenty-four thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 34 36 40 45 48 51 60 68 72 80 85 90 102 120 136 144 153 170 180 204 240 255 272 306 337 340 360 408 510 612 674 680 720 765 816 1011 1020 1224 1348 1360 1530 1685 2022 2040 2448 2696 3033 3060 3370 4044 4080 5055 5392 5729 6066 6120 6740 8088 10110 11458 12132 12240 13480 15165 16176 17187 20220 22916 24264 26960 28645 30330 34374 40440 45832 48528 51561 57290 60660 68748 80880 85935 91664 103122 114580 121320 137496 171870 206244 229160 242640 257805 274992 343740 412488 458320 515610 687480 824976 1031220 1374960 2062440 4124880