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103953928 = 23132233343
BaseRepresentation
bin1100011001000…
…11011000001000
321020121101222111
412030203120020
5203103011203
614152032104
72401410451
oct614433010
9236541874
10103953928
1153752141
122a992634
13186c9400
14db40128
1591d626d
hex6323608

103953928 has 48 divisors (see below), whose sum is σ = 220302720. Its totient is φ = 45878976.

The previous prime is 103953923. The next prime is 103953961. The reversal of 103953928 is 829359301.

It is not an unprimeable number, because it can be changed into a prime (103953923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29425 + ... + 32767.

It is an arithmetic number, because the mean of its divisors is an integer number (4589640).

Almost surely, 2103953928 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 103953928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110151360).

103953928 is an abundant number, since it is smaller than the sum of its proper divisors (116348792).

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

103953928 is a wasteful number, since it uses less digits than its factorization.

103953928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3398 (or 3381 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 103953928 is about 10195.7799113163. The cubic root of 103953928 is about 470.1974845361.

The spelling of 103953928 in words is "one hundred three million, nine hundred fifty-three thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 13 23 26 46 52 92 104 169 184 299 338 598 676 1196 1352 2392 3343 3887 6686 7774 13372 15548 26744 31096 43459 76889 86918 153778 173836 307556 347672 564967 615112 999557 1129934 1999114 2259868 3998228 4519736 7996456 12994241 25988482 51976964 103953928