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38263608 = 23321134703
BaseRepresentation
bin1001000111110…
…1101100111000
32122222222210200
42101331230320
534243413413
63444042200
7643143465
oct221755470
978888720
1038263608
111a665019
1210993360
137c093b6
14512066c
15355c573
hex247db38

38263608 has 48 divisors (see below), whose sum is σ = 104569920. Its totient is φ = 12638976.

The previous prime is 38263597. The next prime is 38263613. The reversal of 38263608 is 80636283.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5785 + ... + 10487.

It is an arithmetic number, because the mean of its divisors is an integer number (2178540).

Almost surely, 238263608 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 38263608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52284960).

38263608 is an abundant number, since it is smaller than the sum of its proper divisors (66306312).

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

38263608 is a wasteful number, since it uses less digits than its factorization.

38263608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4828 (or 4821 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 38263608 is about 6185.7584821912. The cubic root of 38263608 is about 336.9731566171.

The spelling of 38263608 in words is "thirty-eight million, two hundred sixty-three thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 113 226 339 452 678 904 1017 1356 2034 2712 4068 4703 8136 9406 14109 18812 28218 37624 42327 56436 84654 112872 169308 338616 531439 1062878 1594317 2125756 3188634 4251512 4782951 6377268 9565902 12754536 19131804 38263608