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38030532 = 2233169211
BaseRepresentation
bin1001000100010…
…0110011000100
32122120011002020
42101010303010
534213434112
63435043140
7641153121
oct221046304
978504066
1038030532
111a5159a1
12108a04b0
137b57297
14509d748
15351348c
hex2444cc4

38030532 has 12 divisors (see below), whose sum is σ = 88737936. Its totient is φ = 12676840.

The previous prime is 38030483. The next prime is 38030537. The reversal of 38030532 is 23503083.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (38030537) 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, 1584594 + ... + 1584617.

It is an arithmetic number, because the mean of its divisors is an integer number (7394828).

Almost surely, 238030532 is an apocalyptic number.

It is an amenable number.

38030532 is an abundant number, since it is smaller than the sum of its proper divisors (50707404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38030532 is a wasteful number, since it uses less digits than its factorization.

38030532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3169218 (or 3169216 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 38030532 is about 6166.8899779386. The cubic root of 38030532 is about 336.2875585341.

The spelling of 38030532 in words is "thirty-eight million, thirty thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 3169211 6338422 9507633 12676844 19015266 38030532