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38488441 = 475315451
BaseRepresentation
bin1001001011010…
…0100101111001
32200102102012211
42102310211321
534323112231
63452535121
7645101125
oct222644571
980372184
1038488441
111a7a8a32
1210a814a1
137c87834
14517c585
1535a3eb1
hex24b4979

38488441 has 8 divisors (see below), whose sum is σ = 40051584. Its totient is φ = 36956400.

The previous prime is 38488409. The next prime is 38488451. The reversal of 38488441 is 14488483.

38488441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38488441 - 25 = 38488409 is a prime.

It is a super-2 number, since 2×384884412 = 2962720181220962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38488394 and 38488403.

It is not an unprimeable number, because it can be changed into a prime (38488451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5235 + ... + 10216.

It is an arithmetic number, because the mean of its divisors is an integer number (5006448).

Almost surely, 238488441 is an apocalyptic number.

It is an amenable number.

38488441 is a deficient number, since it is larger than the sum of its proper divisors (1563143).

38488441 is a wasteful number, since it uses less digits than its factorization.

38488441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15551.

The product of its digits is 98304, while the sum is 40.

The square root of 38488441 is about 6203.9053023076. The cubic root of 38488441 is about 337.6318745735.

The spelling of 38488441 in words is "thirty-eight million, four hundred eighty-eight thousand, four hundred forty-one".

Divisors: 1 47 53 2491 15451 726197 818903 38488441