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16243048 = 232030381
BaseRepresentation
bin111101111101…
…100101101000
31010120020021101
4331331211220
513124234143
61340051144
7255030553
oct75754550
933506241
1016243048
119194708
125533ab4
133499393
14222b69a
15165cb4d
hexf7d968

16243048 has 8 divisors (see below), whose sum is σ = 30455730. Its totient is φ = 8121520.

The previous prime is 16243033. The next prime is 16243057. The reversal of 16243048 is 84034261.

It can be written as a sum of positive squares in only one way, i.e., 16176484 + 66564 = 4022^2 + 258^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015183 + ... + 1015198.

Almost surely, 216243048 is an apocalyptic number.

It is an amenable number.

16243048 is a deficient number, since it is larger than the sum of its proper divisors (14212682).

16243048 is a wasteful number, since it uses less digits than its factorization.

16243048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030387 (or 2030383 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 16243048 is about 4030.2664924295. The cubic root of 16243048 is about 253.2537253712.

The spelling of 16243048 in words is "sixteen million, two hundred forty-three thousand, forty-eight".

Divisors: 1 2 4 8 2030381 4060762 8121524 16243048