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12150768 = 243729243
BaseRepresentation
bin101110010110…
…011111110000
3211212022201110
4232112133300
511102311033
61112233320
7205164660
oct56263760
924768643
1012150768
11694a063
12409b840
132695806
1418841a0
151100363
hexb967f0

12150768 has 120 divisors (see below), whose sum is σ = 38017408. Its totient is φ = 3273984.

The previous prime is 12150757. The next prime is 12150779. The reversal of 12150768 is 86705121.

It is an interprime number because it is at equal distance from previous prime (12150757) and next prime (12150779).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 282555 + ... + 282597.

Almost surely, 212150768 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 12150768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19008704).

12150768 is an abundant number, since it is smaller than the sum of its proper divisors (25866640).

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

12150768 is a wasteful number, since it uses less digits than its factorization.

12150768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 12150768 is about 3485.7951747055. The cubic root of 12150768 is about 229.8976734485.

Adding to 12150768 its reverse (86705121), we get a palindrome (98855889).

The spelling of 12150768 in words is "twelve million, one hundred fifty thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 29 42 43 48 56 58 84 86 87 112 116 129 168 172 174 203 232 258 301 336 344 348 406 464 516 602 609 688 696 812 841 903 1032 1204 1218 1247 1392 1624 1682 1806 2064 2408 2436 2494 2523 3248 3364 3612 3741 4816 4872 4988 5046 5887 6728 7224 7482 8729 9744 9976 10092 11774 13456 14448 14964 17458 17661 19952 20184 23548 26187 29928 34916 35322 36163 40368 47096 52374 59856 69832 70644 72326 94192 104748 108489 139664 141288 144652 209496 216978 253141 282576 289304 418992 433956 506282 578608 759423 867912 1012564 1518846 1735824 2025128 3037692 4050256 6075384 12150768