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14740512 = 253233659
BaseRepresentation
bin111000001110…
…110000100000
31000201220011220
4320032300200
512233144022
61243535040
7236202153
oct70166040
930656156
1014740512
118358846
124b2a480
1330914c7
141d59c9a
15146285c
hexe0ec20

14740512 has 48 divisors (see below), whose sum is σ = 38918880. Its totient is φ = 4884992.

The previous prime is 14740499. The next prime is 14740543. The reversal of 14740512 is 21504741.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22039 + ... + 22697.

It is an arithmetic number, because the mean of its divisors is an integer number (810810).

Almost surely, 214740512 is an apocalyptic number.

14740512 is a gapful number since it is divisible by the number (12) 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 14740512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19459440).

14740512 is an abundant number, since it is smaller than the sum of its proper divisors (24178368).

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

14740512 is a wasteful number, since it uses less digits than its factorization.

14740512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905 (or 897 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 14740512 is about 3839.3374428409. The cubic root of 14740512 is about 245.1908106769.

The spelling of 14740512 in words is "fourteen million, seven hundred forty thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 233 466 659 699 932 1318 1398 1864 1977 2636 2796 3728 3954 5272 5592 7456 7908 10544 11184 15816 21088 22368 31632 63264 153547 307094 460641 614188 921282 1228376 1842564 2456752 3685128 4913504 7370256 14740512