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38314848 = 25311132791
BaseRepresentation
bin1001001000101…
…0001101100000
32200002121002110
42102022031200
534302033343
63445115320
7643446045
oct222121540
980077073
1038314848
111a69a570
12109b8b40
137c26810
1451351cc
15356c833
hex248a360

38314848 has 96 divisors (see below), whose sum is σ = 118202112. Its totient is φ = 10713600.

The previous prime is 38314847. The next prime is 38314877. The reversal of 38314848 is 84841383.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (39).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38314847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12333 + ... + 15123.

It is an arithmetic number, because the mean of its divisors is an integer number (1231272).

Almost surely, 238314848 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 38314848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59101056).

38314848 is an abundant number, since it is smaller than the sum of its proper divisors (79887264).

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

38314848 is a wasteful number, since it uses less digits than its factorization.

38314848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828 (or 2820 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 38314848 is about 6189.8988683176. The cubic root of 38314848 is about 337.1235066389.

The spelling of 38314848 in words is "thirty-eight million, three hundred fourteen thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 66 78 88 96 104 132 143 156 176 208 264 286 312 352 416 429 528 572 624 858 1056 1144 1248 1716 2288 2791 3432 4576 5582 6864 8373 11164 13728 16746 22328 30701 33492 36283 44656 61402 66984 72566 89312 92103 108849 122804 133968 145132 184206 217698 245608 267936 290264 368412 399113 435396 491216 580528 736824 798226 870792 982432 1161056 1197339 1473648 1596452 1741584 2394678 2947296 3192904 3483168 4789356 6385808 9578712 12771616 19157424 38314848