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38060970 = 23571107167
BaseRepresentation
bin1001000100110…
…0001110101010
32122121200211120
42101030032222
534220422340
63435440110
7641340633
oct221141652
978550746
1038060970
111a536852
12108b6036
137b680ac
1450aa88a
15351c4d0
hex244c3aa

38060970 has 64 divisors (see below), whose sum is σ = 94058496. Its totient is φ = 9853760.

The previous prime is 38060969. The next prime is 38060987. The reversal of 38060970 is 7906083.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 227827 + ... + 227993.

It is an arithmetic number, because the mean of its divisors is an integer number (1469664).

Almost surely, 238060970 is an apocalyptic number.

38060970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38060970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47029248).

38060970 is an abundant number, since it is smaller than the sum of its proper divisors (55997526).

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

38060970 is a wasteful number, since it uses less digits than its factorization.

38060970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 38060970 is about 6169.3573409230. The cubic root of 38060970 is about 336.3772513027.

The spelling of 38060970 in words is "thirty-eight million, sixty thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 71 107 142 167 213 214 321 334 355 426 501 535 642 710 835 1002 1065 1070 1605 1670 2130 2505 3210 5010 7597 11857 15194 17869 22791 23714 35571 35738 37985 45582 53607 59285 71142 75970 89345 107214 113955 118570 177855 178690 227910 268035 355710 536070 1268699 2537398 3806097 6343495 7612194 12686990 19030485 38060970