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14988996 = 22331123137
BaseRepresentation
bin111001001011…
…011011000100
31001012112001000
4321023123010
512314121441
61253133300
7241255461
oct71133304
931175030
1014988996
118508500
12502a230
13314a639
141dc2668
1514b12b6
hexe4b6c4

14988996 has 144 divisors (see below), whose sum is σ = 45283840. Its totient is φ = 4276800.

The previous prime is 14988989. The next prime is 14989003. The reversal of 14988996 is 69988941.

14988996 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14988989) and next prime (14989003).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 405090 + ... + 405126.

Almost surely, 214988996 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 14988996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22641920).

14988996 is an abundant number, since it is smaller than the sum of its proper divisors (30294844).

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

14988996 is a wasteful number, since it uses less digits than its factorization.

14988996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 84 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 54.

The square root of 14988996 is about 3871.5624752805. The cubic root of 14988996 is about 246.5608855740.

Subtracting 14988996 from its reverse (69988941), we obtain a palindrome (54999945).

The spelling of 14988996 in words is "fourteen million, nine hundred eighty-eight thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 9 11 12 18 22 27 31 33 36 37 44 54 62 66 74 93 99 108 111 121 124 132 148 186 198 222 242 279 297 333 341 363 372 396 407 444 484 558 594 666 682 726 814 837 999 1023 1089 1116 1147 1188 1221 1332 1364 1452 1628 1674 1998 2046 2178 2294 2442 3069 3267 3348 3441 3663 3751 3996 4092 4356 4477 4588 4884 6138 6534 6882 7326 7502 8954 9207 10323 10989 11253 12276 12617 13068 13431 13764 14652 15004 17908 18414 20646 21978 22506 25234 26862 30969 33759 36828 37851 40293 41292 43956 45012 50468 53724 61938 67518 75702 80586 101277 113553 120879 123876 135036 138787 151404 161172 202554 227106 241758 277574 340659 405108 416361 454212 483516 555148 681318 832722 1249083 1362636 1665444 2498166 3747249 4996332 7494498 14988996