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38465196 = 223721119313
BaseRepresentation
bin1001001010111…
…0111010101100
32200101020022220
42102232322230
534321341241
63452235340
7644643300
oct222567254
980336286
1038465196
111a792520
1210a6bb50
137c7a093
145173d00
15359c166
hex24aeeac

38465196 has 144 divisors (see below), whose sum is σ = 120274560. Its totient is φ = 9434880.

The previous prime is 38465191. The next prime is 38465201. The reversal of 38465196 is 69156483.

It is an interprime number because it is at equal distance from previous prime (38465191) and next prime (38465201).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38465191) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122736 + ... + 123048.

It is an arithmetic number, because the mean of its divisors is an integer number (835240).

Almost surely, 238465196 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 38465196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60137280).

38465196 is an abundant number, since it is smaller than the sum of its proper divisors (81809364).

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

38465196 is a wasteful number, since it uses less digits than its factorization.

38465196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 355 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 38465196 is about 6202.0316026283. The cubic root of 38465196 is about 337.5638902365.

The spelling of 38465196 in words is "thirty-eight million, four hundred sixty-five thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 7 11 12 14 19 21 22 28 33 38 42 44 49 57 66 76 77 84 98 114 132 133 147 154 196 209 228 231 266 294 308 313 399 418 462 532 539 588 626 627 798 836 924 931 939 1078 1252 1254 1463 1596 1617 1862 1878 2156 2191 2508 2793 2926 3234 3443 3724 3756 4382 4389 5586 5852 5947 6468 6573 6886 8764 8778 10241 10329 11172 11894 13146 13772 15337 17556 17841 20482 20658 23788 24101 26292 30674 30723 35682 40964 41316 41629 46011 48202 61348 61446 65417 71364 72303 83258 92022 96404 122892 124887 130834 144606 166516 168707 184044 196251 249774 261668 289212 291403 337414 392502 457919 499548 506121 582806 674828 785004 874209 915838 1012242 1165612 1373757 1748418 1831676 2024484 2747514 3205433 3496836 5495028 6410866 9616299 12821732 19232598 38465196