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16964057 = 111542187
BaseRepresentation
bin100000010110…
…1100111011001
31011220212022102
41000231213121
513320322212
61403333145
7264122615
oct100554731
934825272
1016964057
119637390
1258211b5
13368c606
142378345
1517515c2
hex102d9d9

16964057 has 4 divisors (see below), whose sum is σ = 18506256. Its totient is φ = 15421860.

The previous prime is 16964033. The next prime is 16964063. The reversal of 16964057 is 75046961.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16964057 - 26 = 16963993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16964057.

It is not an unprimeable number, because it can be changed into a prime (16964257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 771083 + ... + 771104.

It is an arithmetic number, because the mean of its divisors is an integer number (4626564).

Almost surely, 216964057 is an apocalyptic number.

It is an amenable number.

16964057 is a deficient number, since it is larger than the sum of its proper divisors (1542199).

16964057 is a wasteful number, since it uses less digits than its factorization.

16964057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542198.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 16964057 is about 4118.7445902848. The cubic root of 16964057 is about 256.9468163504.

The spelling of 16964057 in words is "sixteen million, nine hundred sixty-four thousand, fifty-seven".

Divisors: 1 11 1542187 16964057