Search a number
-
+
12349120 = 265737149
BaseRepresentation
bin101111000110…
…111011000000
3212020101210211
4233012323000
511130132440
61120403504
7206652160
oct57067300
925211724
1012349120
116a75093
124176594
132734b94
1418d65a0
15113deea
hexbc6ec0

12349120 has 112 divisors (see below), whose sum is σ = 34747200. Its totient is φ = 4091904.

The previous prime is 12349111. The next prime is 12349133. The reversal of 12349120 is 2194321.

12349120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 12349091 and 12349100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82806 + ... + 82954.

Almost surely, 212349120 is an apocalyptic number.

12349120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12349120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17373600).

12349120 is an abundant number, since it is smaller than the sum of its proper divisors (22398080).

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

12349120 is a wasteful number, since it uses less digits than its factorization.

12349120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 12349120 is about 3514.1314716442. The cubic root of 12349120 is about 231.1418954172.

The spelling of 12349120 in words is "twelve million, three hundred forty-nine thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 37 40 56 64 70 74 80 112 140 148 149 160 185 224 259 280 296 298 320 370 448 518 560 592 596 740 745 1036 1043 1120 1184 1192 1295 1480 1490 2072 2086 2240 2368 2384 2590 2960 2980 4144 4172 4768 5180 5215 5513 5920 5960 8288 8344 9536 10360 10430 11026 11840 11920 16576 16688 20720 20860 22052 23840 27565 33376 38591 41440 41720 44104 47680 55130 66752 77182 82880 83440 88208 110260 154364 166880 176416 192955 220520 308728 333760 352832 385910 441040 617456 771820 882080 1234912 1543640 1764160 2469824 3087280 6174560 12349120