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103663952 = 247472419
BaseRepresentation
bin1100010110111…
…00100101010000
321020001200012122
412023130211100
5203014221302
614141513412
72366062160
oct613344520
9236050178
10103663952
1153574297
122a872868
1318627422
14daa65a0
15917a3a2
hex62dc950

103663952 has 60 divisors (see below), whose sum is σ = 235089120. Its totient is φ = 43378368.

The previous prime is 103663939. The next prime is 103663979. The reversal of 103663952 is 259366301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247199 + ... + 247617.

It is an arithmetic number, because the mean of its divisors is an integer number (3918152).

Almost surely, 2103663952 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 103663952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117544560).

103663952 is an abundant number, since it is smaller than the sum of its proper divisors (131425168).

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

103663952 is an equidigital number, since it uses as much as digits as its factorization.

103663952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 103663952 is about 10181.5495873664. The cubic root of 103663952 is about 469.7598773424.

The spelling of 103663952 in words is "one hundred three million, six hundred sixty-three thousand, nine hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 47 56 94 112 188 329 376 419 658 752 838 1316 1676 2209 2632 2933 3352 4418 5264 5866 6704 8836 11732 15463 17672 19693 23464 30926 35344 39386 46928 61852 78772 123704 137851 157544 247408 275702 315088 551404 925571 1102808 1851142 2205616 3702284 6478997 7404568 12957994 14809136 25915988 51831976 103663952