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38668600 = 23522959113
BaseRepresentation
bin1001001110000…
…0100100111000
32200202120100101
42103200210320
534344343400
63500445144
7646451305
oct223404470
980676311
1038668600
111a911323
1210b497b4
13801b839
1451c80ac
1535dc56a
hex24e0938

38668600 has 96 divisors (see below), whose sum is σ = 95418000. Its totient is φ = 14551040.

The previous prime is 38668577. The next prime is 38668603. The reversal of 38668600 is 686683.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 38668600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38668603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 342144 + ... + 342256.

Almost surely, 238668600 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 38668600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47709000).

38668600 is an abundant number, since it is smaller than the sum of its proper divisors (56749400).

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

38668600 is a wasteful number, since it uses less digits than its factorization.

38668600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 38668600 is about 6218.4081564336. The cubic root of 38668600 is about 338.1578572421.

It can be divided in two parts, 386 and 68600, that added together give a palindrome (68986).

The spelling of 38668600 in words is "thirty-eight million, six hundred sixty-eight thousand, six hundred".

Divisors: 1 2 4 5 8 10 20 25 29 40 50 58 59 100 113 116 118 145 200 226 232 236 290 295 452 472 565 580 590 725 904 1130 1160 1180 1450 1475 1711 2260 2360 2825 2900 2950 3277 3422 4520 5650 5800 5900 6554 6667 6844 8555 11300 11800 13108 13334 13688 16385 17110 22600 26216 26668 32770 33335 34220 42775 53336 65540 66670 68440 81925 85550 131080 133340 163850 166675 171100 193343 266680 327700 333350 342200 386686 655400 666700 773372 966715 1333400 1546744 1933430 3866860 4833575 7733720 9667150 19334300 38668600