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42932160 = 263354969
BaseRepresentation
bin1010001111000…
…1011111000000
32222210011212000
42203301133000
541442312120
64132104000
71030626435
oct243613700
988704760
1042932160
1122263627
1212465000
138b8235b
1459b7b8c
153b80990
hex28f17c0

42932160 has 112 divisors (see below), whose sum is σ = 151485600. Its totient is φ = 11446272.

The previous prime is 42932159. The next prime is 42932161. The reversal of 42932160 is 6123924.

It is an interprime number because it is at equal distance from previous prime (42932159) and next prime (42932161).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42932161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6156 + ... + 11124.

It is an arithmetic number, because the mean of its divisors is an integer number (1352550).

Almost surely, 242932160 is an apocalyptic number.

42932160 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 42932160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75742800).

42932160 is an abundant number, since it is smaller than the sum of its proper divisors (108553440).

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

42932160 is a wasteful number, since it uses less digits than its factorization.

42932160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4995 (or 4979 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 42932160 is about 6552.2637309559. The cubic root of 42932160 is about 350.1554683464.

The spelling of 42932160 in words is "forty-two million, nine hundred thirty-two thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 135 144 160 180 192 216 240 270 288 320 360 432 480 540 576 720 864 960 1080 1440 1728 2160 2880 4320 4969 8640 9938 14907 19876 24845 29814 39752 44721 49690 59628 74535 79504 89442 99380 119256 134163 149070 159008 178884 198760 223605 238512 268326 298140 318016 357768 397520 447210 477024 536652 596280 670815 715536 795040 894420 954048 1073304 1192560 1341630 1431072 1590080 1788840 2146608 2385120 2683260 2862144 3577680 4293216 4770240 5366520 7155360 8586432 10733040 14310720 21466080 42932160