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16895930 = 253154503
BaseRepresentation
bin100000001110…
…0111110111010
31011210101212012
41000130332322
513311132210
61402045522
7263420162
oct100347672
934711765
1016895930
1195a0187
1257a98a2
1336675bc
14235b5a2
15173b305
hex101cfba

16895930 has 16 divisors (see below), whose sum is σ = 31394304. Its totient is φ = 6540240.

The previous prime is 16895929. The next prime is 16895933. The reversal of 16895930 is 3959861.

It is not an unprimeable number, because it can be changed into a prime (16895933) 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 7 ways as a sum of consecutive naturals, for example, 26942 + ... + 27561.

It is an arithmetic number, because the mean of its divisors is an integer number (1962144).

Almost surely, 216895930 is an apocalyptic number.

16895930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16895930 is a deficient number, since it is larger than the sum of its proper divisors (14498374).

16895930 is a wasteful number, since it uses less digits than its factorization.

16895930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54541.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 16895930 is about 4110.4659103318. The cubic root of 16895930 is about 256.6023920314.

The spelling of 16895930 in words is "sixteen million, eight hundred ninety-five thousand, nine hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 54503 109006 272515 545030 1689593 3379186 8447965 16895930