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38714312 = 23721371107
BaseRepresentation
bin1001001110101…
…1101111001000
32200211220001102
42103223233020
534402324222
63501440532
7650031500
oct223535710
980756042
1038714312
111a9426aa
1210b70148
1380365a0
1451daa00
1535ead92
hex24ebbc8

38714312 has 96 divisors (see below), whose sum is σ = 93078720. Its totient is φ = 14958720.

The previous prime is 38714311. The next prime is 38714317. The reversal of 38714312 is 21341783.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (38714311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361763 + ... + 361869.

It is an arithmetic number, because the mean of its divisors is an integer number (969570).

Almost surely, 238714312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38714312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46539360).

38714312 is an abundant number, since it is smaller than the sum of its proper divisors (54364408).

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

38714312 is a wasteful number, since it uses less digits than its factorization.

38714312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211 (or 200 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 38714312 is about 6222.0826095448. The cubic root of 38714312 is about 338.2910556236.

The spelling of 38714312 in words is "thirty-eight million, seven hundred fourteen thousand, three hundred twelve".

Divisors: 1 2 4 7 8 13 14 26 28 49 52 56 71 91 98 104 107 142 182 196 214 284 364 392 428 497 568 637 728 749 856 923 994 1274 1391 1498 1846 1988 2548 2782 2996 3479 3692 3976 5096 5243 5564 5992 6461 6958 7384 7597 9737 10486 11128 12922 13916 15194 19474 20972 25844 27832 30388 38948 41944 45227 51688 53179 60776 68159 77896 90454 98761 106358 136318 180908 197522 212716 272636 361816 372253 395044 425432 545272 691327 744506 790088 1382654 1489012 2765308 2978024 4839289 5530616 9678578 19357156 38714312