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38333482272 = 25328321392
BaseRepresentation
bin100011101100110110…
…101000010100100000
310122221112012122221200
4203230312220110200
51112001332413042
625335443321200
72524640136351
oct435466502440
9118845178850
1038333482272
1115291284668
127519980200
1337cba29cb7
141bd911dd28
15ee5548c4c
hex8ecda8520

38333482272 has 162 divisors, whose sum is σ = 111139571907. Its totient is φ = 12533058432.

The previous prime is 38333482267. The next prime is 38333482273. The reversal of 38333482272 is 27228433383.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

38333482272 is a `hidden beast` number, since 3 + 8 + 33 + 348 + 2 + 272 = 666.

It can be written as a sum of positive squares in only one way, i.e., 19166741136 + 19166741136 = 138444^2 + 138444^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=138444.

It is not an unprimeable number, because it can be changed into a prime (38333482273) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 275780379 + ... + 275780517.

Almost surely, 238333482272 is an apocalyptic number.

38333482272 is a gapful number since it is divisible by the number (32) 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 38333482272

38333482272 is an abundant number, since it is smaller than the sum of its proper divisors (72806089635).

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

38333482272 is an equidigital number, since it uses as much as digits as its factorization.

38333482272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460 (or 227 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 45.

The spelling of 38333482272 in words is "thirty-eight billion, three hundred thirty-three million, four hundred eighty-two thousand, two hundred seventy-two".