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1696944468 = 223373821947
BaseRepresentation
bin110010100100101…
…0101000101010100
311101021002201012010
41211021111011110
511433404210333
6440215224220
760023534652
oct14511250524
94337081163
101696944468
117a097654a
123b4378070
1321074986b
1412152bdd2
159de9d563
hex65255154

1696944468 has 24 divisors (see below), whose sum is σ = 4066552672. Its totient is φ = 550360224.

The previous prime is 1696944463. The next prime is 1696944527. The reversal of 1696944468 is 8644496961.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1696944463) 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, 1910530 + ... + 1911417.

Almost surely, 21696944468 is an apocalyptic number.

It is an amenable number.

1696944468 is an abundant number, since it is smaller than the sum of its proper divisors (2369608204).

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

1696944468 is a wasteful number, since it uses less digits than its factorization.

1696944468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3821991 (or 3821989 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 57.

The square root of 1696944468 is about 41193.9858231757. The cubic root of 1696944468 is about 1192.7677187686.

The spelling of 1696944468 in words is "one billion, six hundred ninety-six million, nine hundred forty-four thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 3821947 7643894 11465841 15287788 22931682 45863364 141412039 282824078 424236117 565648156 848472234 1696944468