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16029492 = 2231335791
BaseRepresentation
bin111101001001…
…011100110100
31010011101022220
4331021130310
513100420432
61331322340
7253151133
oct75113464
933141286
1016029492
119059216
1254503b0
13342310b
1421b391a
15161972c
hexf49734

16029492 has 12 divisors (see below), whose sum is σ = 37402176. Its totient is φ = 5343160.

The previous prime is 16029469. The next prime is 16029493. The reversal of 16029492 is 29492061.

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

It is a super-2 number, since 2×160294922 = 513889227556128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16029493) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 667884 + ... + 667907.

It is an arithmetic number, because the mean of its divisors is an integer number (3116848).

Almost surely, 216029492 is an apocalyptic number.

16029492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16029492 is an abundant number, since it is smaller than the sum of its proper divisors (21372684).

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

16029492 is a wasteful number, since it uses less digits than its factorization.

16029492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335798 (or 1335796 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 16029492 is about 4003.6848027786. The cubic root of 16029492 is about 252.1389382486.

The spelling of 16029492 in words is "sixteen million, twenty-nine thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 12 1335791 2671582 4007373 5343164 8014746 16029492