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42386112 = 2633191291
BaseRepresentation
bin1010000110110…
…0001011000000
32221202102211000
42201230023000
541322323422
64112252000
71023163446
oct241541300
987672730
1042386112
1121a2034a
1212241000
138a20952
1458b4b96
153ac3cac
hex286c2c0

42386112 has 112 divisors (see below), whose sum is σ = 131267200. Its totient is φ = 13374720.

The previous prime is 42386059. The next prime is 42386129. The reversal of 42386112 is 21168324.

42386112 is a `hidden beast` number, since 42 + 3 + 8 + 611 + 2 = 666.

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32187 + ... + 33477.

Almost surely, 242386112 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 42386112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65633600).

42386112 is an abundant number, since it is smaller than the sum of its proper divisors (88881088).

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

42386112 is a wasteful number, since it uses less digits than its factorization.

42386112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331 (or 1315 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 42386112 is about 6510.4617347773. The cubic root of 42386112 is about 348.6646039034.

The spelling of 42386112 in words is "forty-two million, three hundred eighty-six thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 96 108 114 144 152 171 192 216 228 288 304 342 432 456 513 576 608 684 864 912 1026 1216 1291 1368 1728 1824 2052 2582 2736 3648 3873 4104 5164 5472 7746 8208 10328 10944 11619 15492 16416 20656 23238 24529 30984 32832 34857 41312 46476 49058 61968 69714 73587 82624 92952 98116 123936 139428 147174 185904 196232 220761 247872 278856 294348 371808 392464 441522 557712 588696 662283 743616 784928 883044 1115424 1177392 1324566 1569856 1766088 2230848 2354784 2649132 3532176 4709568 5298264 7064352 10596528 14128704 21193056 42386112