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14914988 = 2211615557
BaseRepresentation
bin111000111001…
…010110101100
31001001202111222
4320321112230
512304234423
61251402512
7240526634
oct70712654
931052458
1014914988
118467940
124bb3438
133122a4a
141da36c4
1514993c8
hexe395ac

14914988 has 24 divisors (see below), whose sum is σ = 28946064. Its totient is φ = 6667200.

The previous prime is 14914979. The next prime is 14914997. The reversal of 14914988 is 88941941.

It is an interprime number because it is at equal distance from previous prime (14914979) and next prime (14914997).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95 + ... + 5462.

It is an arithmetic number, because the mean of its divisors is an integer number (1206086).

Almost surely, 214914988 is an apocalyptic number.

It is an amenable number.

14914988 is a deficient number, since it is larger than the sum of its proper divisors (14031076).

14914988 is a wasteful number, since it uses less digits than its factorization.

14914988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5633 (or 5631 counting only the distinct ones).

The product of its digits is 82944, while the sum is 44.

The square root of 14914988 is about 3861.9927498637. The cubic root of 14914988 is about 246.1544186585.

The spelling of 14914988 in words is "fourteen million, nine hundred fourteen thousand, nine hundred eighty-eight".

Divisors: 1 2 4 11 22 44 61 122 244 671 1342 2684 5557 11114 22228 61127 122254 244508 338977 677954 1355908 3728747 7457494 14914988