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38306796 = 223112910007
BaseRepresentation
bin1001001000100…
…0001111101100
32200002012001020
42102020033230
534301304141
63445014140
7643413423
oct222101754
980065036
1038306796
111a694510
12109b4350
137c22c58
1451322ba
15356a266
hex24883ec

38306796 has 48 divisors (see below), whose sum is σ = 100880640. Its totient is φ = 11206720.

The previous prime is 38306791. The next prime is 38306809. The reversal of 38306796 is 69760383.

It is not an unprimeable number, because it can be changed into a prime (38306791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1176 + ... + 8831.

It is an arithmetic number, because the mean of its divisors is an integer number (2101680).

Almost surely, 238306796 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 38306796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50440320).

38306796 is an abundant number, since it is smaller than the sum of its proper divisors (62573844).

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

38306796 is a wasteful number, since it uses less digits than its factorization.

38306796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10054 (or 10052 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 38306796 is about 6189.2484196387. The cubic root of 38306796 is about 337.0998890877.

The spelling of 38306796 in words is "thirty-eight million, three hundred six thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 11 12 22 29 33 44 58 66 87 116 132 174 319 348 638 957 1276 1914 3828 10007 20014 30021 40028 60042 110077 120084 220154 290203 330231 440308 580406 660462 870609 1160812 1320924 1741218 3192233 3482436 6384466 9576699 12768932 19153398 38306796