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38836067 = 211118397
BaseRepresentation
bin1001010000100…
…1011101100011
32201002002001212
42110021131203
534420223232
63504220335
7651046454
oct224113543
981062055
1038836067
111aa16126
121100a6ab
138079b2a
14522d12b
153621eb2
hex2509763

38836067 has 4 divisors (see below), whose sum is σ = 38856576. Its totient is φ = 38815560.

The previous prime is 38836043. The next prime is 38836069. The reversal of 38836067 is 76063883.

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

It is a cyclic number.

It is not a de Polignac number, because 38836067 - 26 = 38836003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38836069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7088 + ... + 11309.

It is an arithmetic number, because the mean of its divisors is an integer number (9714144).

Almost surely, 238836067 is an apocalyptic number.

38836067 is a deficient number, since it is larger than the sum of its proper divisors (20509).

38836067 is a wasteful number, since it uses less digits than its factorization.

38836067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20508.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 38836067 is about 6231.8590324236. The cubic root of 38836067 is about 338.6453218864.

The spelling of 38836067 in words is "thirty-eight million, eight hundred thirty-six thousand, sixty-seven".

Divisors: 1 2111 18397 38836067