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38962429 = 114382373
BaseRepresentation
bin1001010010100…
…0010011111101
32201022111101221
42110220103331
534433244204
63511033341
7652114042
oct224502375
981274357
1038962429
111aaa2060
121106b851
1380c24bc
1452631c9
153649654
hex25284fd

38962429 has 8 divisors (see below), whose sum is σ = 43493472. Its totient is φ = 34596240.

The previous prime is 38962411. The next prime is 38962433. The reversal of 38962429 is 92426983.

38962429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38962429 - 25 = 38962397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38962489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40714 + ... + 41659.

It is an arithmetic number, because the mean of its divisors is an integer number (5436684).

Almost surely, 238962429 is an apocalyptic number.

It is an amenable number.

38962429 is a deficient number, since it is larger than the sum of its proper divisors (4531043).

38962429 is a wasteful number, since it uses less digits than its factorization.

38962429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82427.

The product of its digits is 186624, while the sum is 43.

The square root of 38962429 is about 6241.9891861489. The cubic root of 38962429 is about 339.0122108473.

The spelling of 38962429 in words is "thirty-eight million, nine hundred sixty-two thousand, four hundred twenty-nine".

Divisors: 1 11 43 473 82373 906103 3542039 38962429