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38334352 = 2473161181
BaseRepresentation
bin1001001000111…
…0111110010000
32200010120211211
42102032332100
534303144402
63445345504
7643556650
oct222167620
980116754
1038334352
111a703191
1210a08294
137c32664
14513c360
1535734d7
hex248ef90

38334352 has 80 divisors (see below), whose sum is σ = 89549824. Its totient is φ = 15552000.

The previous prime is 38334341. The next prime is 38334367. The reversal of 38334352 is 25343383.

It is a super-3 number, since 3×383343523 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

Its product of digits (25920) is a multiple of the sum of its prime factors (288).

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, 211702 + ... + 211882.

Almost surely, 238334352 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 38334352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44774912).

38334352 is an abundant number, since it is smaller than the sum of its proper divisors (51215472).

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

38334352 is a wasteful number, since it uses less digits than its factorization.

38334352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 282 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 38334352 is about 6191.4741378770. The cubic root of 38334352 is about 337.1807006671.

It can be divided in two parts, 3 and 8334352, that multiplied together give a triangular number (25003056 = T7071).

The spelling of 38334352 in words is "thirty-eight million, three hundred thirty-four thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 31 56 61 62 112 122 124 181 217 244 248 362 427 434 488 496 724 854 868 976 1267 1448 1708 1736 1891 2534 2896 3416 3472 3782 5068 5611 6832 7564 10136 11041 11222 13237 15128 20272 22082 22444 26474 30256 39277 44164 44888 52948 77287 78554 88328 89776 105896 154574 157108 176656 211792 309148 314216 342271 618296 628432 684542 1236592 1369084 2395897 2738168 4791794 5476336 9583588 19167176 38334352