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38535168 = 218372
BaseRepresentation
bin1001001100000…
…0000000000000
32200111210022110
42103000000000
534331111133
63453535320
7645354300
oct223000000
980453273
1038535168
111a830051
1210aa4540
137ca2b99
145191600
1535b2c63
hex24c0000

38535168 has 114 divisors (see below), whose sum is σ = 119537436. Its totient is φ = 11010048.

The previous prime is 38535151. The next prime is 38535169. The reversal of 38535168 is 86153583.

Its product of digits (86400) is a multiple of the sum of its prime divisors (12).

It is not an unprimeable number, because it can be changed into a prime (38535169) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5505021 + ... + 5505027.

It is an arithmetic number, because the mean of its divisors is an integer number (1048574).

Almost surely, 238535168 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 38535168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59768718).

38535168 is an abundant number, since it is smaller than the sum of its proper divisors (81002268).

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

38535168 is an frugal number, since it uses more digits than its factorization.

38535168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53 (or 12 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 38535168 is about 6207.6700943269. The cubic root of 38535168 is about 337.7684536259.

It can be divided in two parts, 385 and 35168, that added together give a palindrome (35553).

The spelling of 38535168 in words is "thirty-eight million, five hundred thirty-five thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 256 294 336 384 392 448 512 588 672 768 784 896 1024 1176 1344 1536 1568 1792 2048 2352 2688 3072 3136 3584 4096 4704 5376 6144 6272 7168 8192 9408 10752 12288 12544 14336 16384 18816 21504 24576 25088 28672 32768 37632 43008 49152 50176 57344 65536 75264 86016 98304 100352 114688 131072 150528 172032 196608 200704 229376 262144 301056 344064 393216 401408 458752 602112 688128 786432 802816 917504 1204224 1376256 1605632 1835008 2408448 2752512 3211264 4816896 5505024 6422528 9633792 12845056 19267584 38535168