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14690748 = 2231224229
BaseRepresentation
bin111000000010…
…100110111100
31000122100220210
4320002212330
512230100443
61242512420
7235604112
oct70024674
930570823
1014690748
118324416
124b05710
133074967
141d45ab2
151452c33
hexe029bc

14690748 has 12 divisors (see below), whose sum is σ = 34278440. Its totient is φ = 4896912.

The previous prime is 14690729. The next prime is 14690749. The reversal of 14690748 is 84709641.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14690749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612103 + ... + 612126.

Almost surely, 214690748 is an apocalyptic number.

It is an amenable number.

14690748 is an abundant number, since it is smaller than the sum of its proper divisors (19587692).

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

14690748 is a wasteful number, since it uses less digits than its factorization.

14690748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224236 (or 1224234 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 14690748 is about 3832.8511580806. The cubic root of 14690748 is about 244.9145780224.

The spelling of 14690748 in words is "fourteen million, six hundred ninety thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 12 1224229 2448458 3672687 4896916 7345374 14690748