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38348960 = 25513103179
BaseRepresentation
bin1001001001001…
…0100010100000
32200011022212212
42102102202200
534304131320
63445541252
7643650356
oct222224240
980138785
1038348960
111a713161
1210a14828
137c391c0
1451437d6
1535779c5
hex24928a0

38348960 has 96 divisors (see below), whose sum is σ = 99066240. Its totient is φ = 13943808.

The previous prime is 38348941. The next prime is 38348963. The reversal of 38348960 is 6984383.

It is not an unprimeable number, because it can be changed into a prime (38348963) 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, 214151 + ... + 214329.

It is an arithmetic number, because the mean of its divisors is an integer number (1031940).

Almost surely, 238348960 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 38348960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49533120).

38348960 is an abundant number, since it is smaller than the sum of its proper divisors (60717280).

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

38348960 is a wasteful number, since it uses less digits than its factorization.

38348960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 38348960 is about 6192.6537122626. The cubic root of 38348960 is about 337.2235248348.

The spelling of 38348960 in words is "thirty-eight million, three hundred forty-eight thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 103 104 130 160 179 206 208 260 358 412 416 515 520 716 824 895 1030 1040 1339 1432 1648 1790 2060 2080 2327 2678 2864 3296 3580 4120 4654 5356 5728 6695 7160 8240 9308 10712 11635 13390 14320 16480 18437 18616 21424 23270 26780 28640 36874 37232 42848 46540 53560 73748 74464 92185 93080 107120 147496 184370 186160 214240 239681 294992 368740 372320 479362 589984 737480 958724 1198405 1474960 1917448 2396810 2949920 3834896 4793620 7669792 9587240 19174480 38348960