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38106960 = 2435831913
BaseRepresentation
bin1001000101011…
…1011101010000
32122201000220220
42101113131100
534223410320
63440433040
7641622003
oct221273520
978630826
1038106960
111a568361
1210918780
137b82cc8
1450bd53a
15352ae40
hex2457750

38106960 has 80 divisors (see below), whose sum is σ = 119617344. Its totient is φ = 10034176.

The previous prime is 38106953. The next prime is 38106977. The reversal of 38106960 is 6960183.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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, 18964 + ... + 20876.

Almost surely, 238106960 is an apocalyptic number.

38106960 is a gapful number since it is divisible by the number (30) 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 38106960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59808672).

38106960 is an abundant number, since it is smaller than the sum of its proper divisors (81510384).

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

38106960 is a wasteful number, since it uses less digits than its factorization.

38106960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012 (or 2006 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 38106960 is about 6173.0835082639. The cubic root of 38106960 is about 336.5126810535.

The spelling of 38106960 in words is "thirty-eight million, one hundred six thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 83 120 166 240 249 332 415 498 664 830 996 1245 1328 1660 1913 1992 2490 3320 3826 3984 4980 5739 6640 7652 9565 9960 11478 15304 19130 19920 22956 28695 30608 38260 45912 57390 76520 91824 114780 153040 158779 229560 317558 459120 476337 635116 793895 952674 1270232 1587790 1905348 2381685 2540464 3175580 3810696 4763370 6351160 7621392 9526740 12702320 19053480 38106960