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38082087 = 3210341081
BaseRepresentation
bin1001000101000…
…1011000100111
32122122202210200
42101101120213
534222111322
63440121543
7641456331
oct221213047
978582720
1038082087
111a5506aa
12109062b3
137b748a4
1450b4451
1535238ac
hex2451627

38082087 has 12 divisors (see below), whose sum is σ = 55542864. Its totient is φ = 25140960.

The previous prime is 38082067. The next prime is 38082101. The reversal of 38082087 is 78028083.

It is not a de Polignac number, because 38082087 - 220 = 37033511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38082007) 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 11 ways as a sum of consecutive naturals, for example, 19614 + ... + 21467.

It is an arithmetic number, because the mean of its divisors is an integer number (4628572).

Almost surely, 238082087 is an apocalyptic number.

38082087 is a deficient number, since it is larger than the sum of its proper divisors (17460777).

38082087 is a wasteful number, since it uses less digits than its factorization.

38082087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41190 (or 41187 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 38082087 is about 6171.0685460461. The cubic root of 38082087 is about 336.4394494473.

The spelling of 38082087 in words is "thirty-eight million, eighty-two thousand, eighty-seven".

Divisors: 1 3 9 103 309 927 41081 123243 369729 4231343 12694029 38082087