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42413580 = 223251131691
BaseRepresentation
bin1010000111001…
…0111000001100
32221210211111100
42201302320030
541324213310
64113023100
71023336516
oct241627014
987724440
1042413580
1121a39a50
1212254a90
138a302c1
1458c0bb6
153acbec0
hex2872e0c

42413580 has 144 divisors (see below), whose sum is σ = 145087488. Its totient is φ = 9936000.

The previous prime is 42413563. The next prime is 42413593. The reversal of 42413580 is 8531424.

42413580 is a `hidden beast` number, since 42 + 41 + 3 + 580 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61035 + ... + 61725.

It is an arithmetic number, because the mean of its divisors is an integer number (1007552).

Almost surely, 242413580 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 42413580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72543744).

42413580 is an abundant number, since it is smaller than the sum of its proper divisors (102673908).

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

42413580 is a wasteful number, since it uses less digits than its factorization.

42413580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 42413580 is about 6512.5709209190. The cubic root of 42413580 is about 348.7399041283.

The spelling of 42413580 in words is "forty-two million, four hundred thirteen thousand, five hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 31 33 36 44 45 55 60 62 66 90 93 99 110 124 132 155 165 180 186 198 220 279 310 330 341 372 396 465 495 558 620 660 682 691 930 990 1023 1116 1364 1382 1395 1705 1860 1980 2046 2073 2764 2790 3069 3410 3455 4092 4146 5115 5580 6138 6219 6820 6910 7601 8292 10230 10365 12276 12438 13820 15202 15345 20460 20730 21421 22803 24876 30404 30690 31095 38005 41460 42842 45606 61380 62190 64263 68409 76010 85684 91212 107105 114015 124380 128526 136818 152020 192789 214210 228030 235631 257052 273636 321315 342045 385578 428420 456060 471262 642630 684090 706893 771156 942524 963945 1178155 1285260 1368180 1413786 1927890 2120679 2356310 2827572 3534465 3855780 4241358 4712620 7068930 8482716 10603395 14137860 21206790 42413580