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103053412 = 227115359107
BaseRepresentation
bin1100010010001…
…11100001100100
321011220122201001
412021013201210
5202340202122
614120443044
72360640160
oct611074144
9234818631
10103053412
1153197610
122a619484
1318472567
14d987ca0
1590a9527
hex6247864

103053412 has 96 divisors (see below), whose sum is σ = 235146240. Its totient is φ = 38363520.

The previous prime is 103053407. The next prime is 103053451. The reversal of 103053412 is 214350301.

It is a self number, because there is not a number n which added to its sum of digits gives 103053412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 963063 + ... + 963169.

It is an arithmetic number, because the mean of its divisors is an integer number (2449440).

Almost surely, 2103053412 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 103053412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117573120).

103053412 is an abundant number, since it is smaller than the sum of its proper divisors (132092828).

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

103053412 is a wasteful number, since it uses less digits than its factorization.

103053412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 103053412 is about 10151.5226444115. The cubic root of 103053412 is about 468.8358270813.

The spelling of 103053412 in words is "one hundred three million, fifty-three thousand, four hundred twelve".

Divisors: 1 2 4 7 11 14 22 28 44 53 59 77 106 107 118 154 212 214 236 308 371 413 428 583 649 742 749 826 1166 1177 1298 1484 1498 1652 2332 2354 2596 2996 3127 4081 4543 4708 5671 6254 6313 8162 8239 9086 11342 12508 12626 16324 16478 18172 21889 22684 25252 32956 34397 39697 43778 44191 62381 68794 69443 79394 87556 88382 124762 137588 138886 158788 176764 240779 249524 277772 334589 436667 481558 486101 669178 873334 963116 972202 1338356 1746668 1944404 2342123 3680479 4684246 7360958 9368492 14721916 25763353 51526706 103053412