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38346336 = 2532723827
BaseRepresentation
bin1001001001000…
…1111001100000
32200011012021200
42102101321200
534304040321
63445521200
7643636620
oct222217140
980135250
1038346336
111a711196
1210a13200
137c37c52
145142880
153576d26
hex2491e60

38346336 has 144 divisors (see below), whose sum is σ = 130201344. Its totient is φ = 10467072.

The previous prime is 38346317. The next prime is 38346337. The reversal of 38346336 is 63364383.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a self number, because there is not a number n which added to its sum of digits gives 38346336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38346337) 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, 45955 + ... + 46781.

It is an arithmetic number, because the mean of its divisors is an integer number (904176).

Almost surely, 238346336 is an apocalyptic number.

38346336 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38346336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65100672).

38346336 is an abundant number, since it is smaller than the sum of its proper divisors (91855008).

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

38346336 is a wasteful number, since it uses less digits than its factorization.

38346336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873 (or 862 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The square root of 38346336 is about 6192.4418447007. The cubic root of 38346336 is about 337.2158332336.

The spelling of 38346336 in words is "thirty-eight million, three hundred forty-six thousand, three hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 32 36 42 46 48 56 63 69 72 84 92 96 112 126 138 144 161 168 184 207 224 252 276 288 322 336 368 414 483 504 552 644 672 736 827 828 966 1008 1104 1288 1449 1654 1656 1932 2016 2208 2481 2576 2898 3308 3312 3864 4962 5152 5789 5796 6616 6624 7443 7728 9924 11578 11592 13232 14886 15456 17367 19021 19848 23156 23184 26464 29772 34734 38042 39696 46312 46368 52101 57063 59544 69468 76084 79392 92624 104202 114126 119088 133147 138936 152168 171189 185248 208404 228252 238176 266294 277872 304336 342378 399441 416808 456504 532588 555744 608672 684756 798882 833616 913008 1065176 1198323 1369512 1597764 1667232 1826016 2130352 2396646 2739024 3195528 4260704 4793292 5478048 6391056 9586584 12782112 19173168 38346336