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38475093 = 3471312083
BaseRepresentation
bin1001001011000…
…1010101010101
32200101201220110
42102301111111
534322200333
63452353233
7645014166
oct222612525
980351813
1038475093
111a7999a8
1210a75819
137c81737
14517776d
1535a0063
hex24b1555

38475093 has 16 divisors (see below), whose sum is σ = 52816896. Its totient is φ = 24900720.

The previous prime is 38475091. The next prime is 38475119. The reversal of 38475093 is 39057483.

It is not a de Polignac number, because 38475093 - 21 = 38475091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38475091) 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, 17430 + ... + 19512.

It is an arithmetic number, because the mean of its divisors is an integer number (3301056).

Almost surely, 238475093 is an apocalyptic number.

It is an amenable number.

38475093 is a deficient number, since it is larger than the sum of its proper divisors (14341803).

38475093 is a wasteful number, since it uses less digits than its factorization.

38475093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 38475093 is about 6202.8294350240. The cubic root of 38475093 is about 337.5928392058.

The spelling of 38475093 in words is "thirty-eight million, four hundred seventy-five thousand, ninety-three".

Divisors: 1 3 47 131 141 393 2083 6157 6249 18471 97901 272873 293703 818619 12825031 38475093