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38485248 = 28350111
BaseRepresentation
bin1001001011001…
…1110100000000
32200102020211120
42102303310000
534323011443
63452512240
7645055614
oct222636400
980366746
1038485248
111a7a659a
1210a7b680
137c86249
14517b344
1535a3083
hex24b3d00

38485248 has 36 divisors (see below), whose sum is σ = 102428928. Its totient is φ = 12828160.

The previous prime is 38485243. The next prime is 38485267. The reversal of 38485248 is 84258483.

It is a happy number.

It is a super-2 number, since 2×384852482 = 2962228627243008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38485243) 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, 24288 + ... + 25823.

It is an arithmetic number, because the mean of its divisors is an integer number (2845248).

Almost surely, 238485248 is an apocalyptic number.

It is an amenable number.

38485248 is an abundant number, since it is smaller than the sum of its proper divisors (63943680).

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

38485248 is an equidigital number, since it uses as much as digits as its factorization.

38485248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50130 (or 50116 counting only the distinct ones).

The product of its digits is 245760, while the sum is 42.

The square root of 38485248 is about 6203.6479590641. The cubic root of 38485248 is about 337.6225376717.

The spelling of 38485248 in words is "thirty-eight million, four hundred eighty-five thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 50111 100222 150333 200444 300666 400888 601332 801776 1202664 1603552 2405328 3207104 4810656 6414208 9621312 12828416 19242624 38485248