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103984470 = 23257116273
BaseRepresentation
bin1100011001010…
…10110101010110
321020122221212200
412030222311112
5203110000340
614152425330
72401565502
oct614526526
9236587780
10103984470
1153773087
122a9a8246
131870a295
14db4b302
1591e0330
hex632ad56

103984470 has 48 divisors (see below), whose sum is σ = 274184352. Its totient is φ = 27336960.

The previous prime is 103984457. The next prime is 103984477. The reversal of 103984470 is 74489301.

It is a happy number.

103984470 is a `hidden beast` number, since 103 + 9 + 84 + 470 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103984477) 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, 1747 + ... + 14526.

It is an arithmetic number, because the mean of its divisors is an integer number (5712174).

Almost surely, 2103984470 is an apocalyptic number.

103984470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103984470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137092176).

103984470 is an abundant number, since it is smaller than the sum of its proper divisors (170199882).

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

103984470 is a wasteful number, since it uses less digits than its factorization.

103984470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16357 (or 16354 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 103984470 is about 10197.2775778636. The cubic root of 103984470 is about 470.2435285406.

The spelling of 103984470 in words is "one hundred three million, nine hundred eighty-four thousand, four hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 71 90 142 213 355 426 639 710 1065 1278 2130 3195 6390 16273 32546 48819 81365 97638 146457 162730 244095 292914 488190 732285 1155383 1464570 2310766 3466149 5776915 6932298 10398447 11553830 17330745 20796894 34661490 51992235 103984470