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16042952 = 232005369
BaseRepresentation
bin111101001100…
…101111001000
31010012001210102
4331030233020
513101333302
61331504532
7253235312
oct75145710
933161712
1016042952
119068342
125458148
133429293
1421b87b2
15161d702
hexf4cbc8

16042952 has 8 divisors (see below), whose sum is σ = 30080550. Its totient is φ = 8021472.

The previous prime is 16042921. The next prime is 16042967. The reversal of 16042952 is 25924061.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10407076 + 5635876 = 3226^2 + 2374^2 .

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

It is an unprimeable number.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002677 + ... + 1002692.

Almost surely, 216042952 is an apocalyptic number.

It is an amenable number.

16042952 is a deficient number, since it is larger than the sum of its proper divisors (14037598).

16042952 is a wasteful number, since it uses less digits than its factorization.

16042952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005375 (or 2005371 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 16042952 is about 4005.3654015583. The cubic root of 16042952 is about 252.2094923794.

The spelling of 16042952 in words is "sixteen million, forty-two thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 2005369 4010738 8021476 16042952