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16190629 = 73133631
BaseRepresentation
bin111101110000…
…110010100101
31010110120100221
4331300302211
513121100004
61335004341
7254422000
oct75606245
933416327
1016190629
119159294
1255096b1
13347b570
142216537
15164c354
hexf70ca5

16190629 has 16 divisors (see below), whose sum is σ = 20339200. Its totient is φ = 12806640.

The previous prime is 16190611. The next prime is 16190633. The reversal of 16190629 is 92609161.

It is not a de Polignac number, because 16190629 - 29 = 16190117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16190594 and 16190603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16190639) 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 15 ways as a sum of consecutive naturals, for example, 2644 + ... + 6274.

It is an arithmetic number, because the mean of its divisors is an integer number (1271200).

Almost surely, 216190629 is an apocalyptic number.

It is an amenable number.

16190629 is a deficient number, since it is larger than the sum of its proper divisors (4148571).

16190629 is an equidigital number, since it uses as much as digits as its factorization.

16190629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3665 (or 3651 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 16190629 is about 4023.7580692681. The cubic root of 16190629 is about 252.9810012448.

The spelling of 16190629 in words is "sixteen million, one hundred ninety thousand, six hundred twenty-nine".

Divisors: 1 7 13 49 91 343 637 3631 4459 25417 47203 177919 330421 1245433 2312947 16190629