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38473248 = 2531136433
BaseRepresentation
bin1001001011000…
…0111000100000
32200101122101010
42102300320200
534322120443
63452340520
7645005622
oct222607040
980348333
1038473248
111a798580
1210a74740
137c80948
145176c12
15359e733
hex24b0e20

38473248 has 48 divisors (see below), whose sum is σ = 110176416. Its totient is φ = 11658240.

The previous prime is 38473243. The next prime is 38473277. The reversal of 38473248 is 84237483.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (38473243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17161 + ... + 19272.

It is an arithmetic number, because the mean of its divisors is an integer number (2295342).

Almost surely, 238473248 is an apocalyptic number.

It is an amenable number.

38473248 is an abundant number, since it is smaller than the sum of its proper divisors (71703168).

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

38473248 is a wasteful number, since it uses less digits than its factorization.

38473248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36457 (or 36449 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 38473248 is about 6202.6807107895. The cubic root of 38473248 is about 337.5874429117.

The spelling of 38473248 in words is "thirty-eight million, four hundred seventy-three thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1056 36433 72866 109299 145732 218598 291464 400763 437196 582928 801526 874392 1165856 1202289 1603052 1748784 2404578 3206104 3497568 4809156 6412208 9618312 12824416 19236624 38473248