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16073029 = 72331991
BaseRepresentation
bin111101010100…
…000101000101
31010020121001101
4331110011011
513103314104
61332300101
7253422100
oct75240505
933217041
1016073029
1190889a5
125471631
133439b8b
1421c5737
1516275a4
hexf54145

16073029 has 12 divisors (see below), whose sum is σ = 18772608. Its totient is φ = 13721400.

The previous prime is 16073027. The next prime is 16073053. The reversal of 16073029 is 92037061.

It is not a de Polignac number, because 16073029 - 21 = 16073027 is a prime.

It is a super-2 number, since 2×160730292 = 516684522469682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16072988 and 16073006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16073023) 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 11 ways as a sum of consecutive naturals, for example, 15724 + ... + 16714.

It is an arithmetic number, because the mean of its divisors is an integer number (1564384).

Almost surely, 216073029 is an apocalyptic number.

It is an amenable number.

16073029 is a deficient number, since it is larger than the sum of its proper divisors (2699579).

16073029 is an equidigital number, since it uses as much as digits as its factorization.

16073029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336 (or 1329 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 16073029 is about 4009.1182322301. The cubic root of 16073029 is about 252.3670063940.

The spelling of 16073029 in words is "sixteen million, seventy-three thousand, twenty-nine".

Divisors: 1 7 49 331 991 2317 6937 16219 48559 328021 2296147 16073029