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38580252 = 2233215021
BaseRepresentation
bin1001001100101…
…1000000011100
32200121002011020
42103023000130
534334032002
63454524140
7645632604
oct223130034
980532136
1038580252
111a860a07
1210b06650
137cba569
1451a3c04
1535c12bc
hex24cb01c

38580252 has 12 divisors (see below), whose sum is σ = 90020616. Its totient is φ = 12860080.

The previous prime is 38580251. The next prime is 38580257. The reversal of 38580252 is 25208583.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38580251) 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, 1607499 + ... + 1607522.

It is an arithmetic number, because the mean of its divisors is an integer number (7501718).

Almost surely, 238580252 is an apocalyptic number.

It is an amenable number.

38580252 is an abundant number, since it is smaller than the sum of its proper divisors (51440364).

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

38580252 is a wasteful number, since it uses less digits than its factorization.

38580252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215028 (or 3215026 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 38580252 is about 6211.3003469483. The cubic root of 38580252 is about 337.9001257148.

The spelling of 38580252 in words is "thirty-eight million, five hundred eighty thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 3215021 6430042 9645063 12860084 19290126 38580252