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38050481 = 79756039
BaseRepresentation
bin1001000100100…
…1101010110001
32122121011110002
42101021222301
534220103411
63435315345
7641265230
oct221115261
978534402
1038050481
111a529987
12108abb55
137b633a1
1450a6b17
15351933b
hex2449ab1

38050481 has 8 divisors (see below), whose sum is σ = 43935360. Its totient is φ = 32277888.

The previous prime is 38050459. The next prime is 38050499. The reversal of 38050481 is 18405083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38050481 - 214 = 38034097 is a prime.

It is a super-2 number, since 2×380504812 = 2895678208662722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38050451) 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 7 ways as a sum of consecutive naturals, for example, 27341 + ... + 28698.

It is an arithmetic number, because the mean of its divisors is an integer number (5491920).

Almost surely, 238050481 is an apocalyptic number.

It is an amenable number.

38050481 is a deficient number, since it is larger than the sum of its proper divisors (5884879).

38050481 is an equidigital number, since it uses as much as digits as its factorization.

38050481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56143.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 38050481 is about 6168.5071938031. The cubic root of 38050481 is about 336.3463483843.

The spelling of 38050481 in words is "thirty-eight million, fifty thousand, four hundred eighty-one".

Divisors: 1 7 97 679 56039 392273 5435783 38050481