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38488001 = 59652339
BaseRepresentation
bin1001001011010…
…0011111000001
32200102101121112
42102310133001
534323104001
63452533105
7645066626
oct222643701
980371545
1038488001
111a7a8672
1210a81195
137c87586
14517c34d
1535a3cbb
hex24b47c1

38488001 has 4 divisors (see below), whose sum is σ = 39140400. Its totient is φ = 37835604.

The previous prime is 38487997. The next prime is 38488027. The reversal of 38488001 is 10088483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38488001 - 22 = 38487997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38488061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326111 + ... + 326228.

It is an arithmetic number, because the mean of its divisors is an integer number (9785100).

Almost surely, 238488001 is an apocalyptic number.

It is an amenable number.

38488001 is a deficient number, since it is larger than the sum of its proper divisors (652399).

38488001 is an equidigital number, since it uses as much as digits as its factorization.

38488001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652398.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 38488001 is about 6203.8698406720. The cubic root of 38488001 is about 337.6305879657.

The spelling of 38488001 in words is "thirty-eight million, four hundred eighty-eight thousand, one".

Divisors: 1 59 652339 38488001