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38912134 = 219456067
BaseRepresentation
bin1001010001110…
…0000010000110
32201012221102011
42110130002012
534430142014
63510004434
7651514312
oct224340206
981187364
1038912134
111aa68298
121104671a
1380a5641
14524cb42
1536397c4
hex251c086

38912134 has 4 divisors (see below), whose sum is σ = 58368204. Its totient is φ = 19456066.

The previous prime is 38912131. The next prime is 38912147. The reversal of 38912134 is 43121983.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 38912096 and 38912105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38912131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9728032 + ... + 9728035.

It is an arithmetic number, because the mean of its divisors is an integer number (14592051).

Almost surely, 238912134 is an apocalyptic number.

38912134 is a deficient number, since it is larger than the sum of its proper divisors (19456070).

38912134 is a wasteful number, since it uses less digits than its factorization.

38912134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19456069.

The product of its digits is 5184, while the sum is 31.

The square root of 38912134 is about 6237.9591213794. The cubic root of 38912134 is about 338.8662757205.

The spelling of 38912134 in words is "thirty-eight million, nine hundred twelve thousand, one hundred thirty-four".

Divisors: 1 2 19456067 38912134