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38148063 = 397337389
BaseRepresentation
bin1001000110000…
…1011111011111
32122210010022020
42101201133133
534231214223
63441351223
7642152562
oct221413737
978703266
1038148063
111a596228
1210938513
137b98925
1450d04d9
1535381e3
hex24617df

38148063 has 16 divisors (see below), whose sum is σ = 51673440. Its totient is φ = 25030656.

The previous prime is 38148049. The next prime is 38148083. The reversal of 38148063 is 36084183.

It is not a de Polignac number, because 38148063 - 220 = 37099487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38148083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97873 + ... + 98261.

It is an arithmetic number, because the mean of its divisors is an integer number (3229590).

Almost surely, 238148063 is an apocalyptic number.

38148063 is a deficient number, since it is larger than the sum of its proper divisors (13525377).

38148063 is a wasteful number, since it uses less digits than its factorization.

38148063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 38148063 is about 6176.4118224095. The cubic root of 38148063 is about 336.6336275565.

The spelling of 38148063 in words is "thirty-eight million, one hundred forty-eight thousand, sixty-three".

Divisors: 1 3 97 291 337 389 1011 1167 32689 37733 98067 113199 131093 393279 12716021 38148063