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442070996 = 22163678023
BaseRepresentation
bin11010010110010…
…111011111010100
31010210211112101212
4122112113133110
51401132232441
6111511040552
713645353503
oct3226273724
91123745355
10442070996
112075a0534
12104070158
1370781993
14429d683a
1528c23eeb
hex1a5977d4

442070996 has 12 divisors (see below), whose sum is σ = 778371552. Its totient is φ = 219679128.

The previous prime is 442070977. The next prime is 442071037. The reversal of 442070996 is 699070244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338360 + ... + 339663.

It is an arithmetic number, because the mean of its divisors is an integer number (64864296).

Almost surely, 2442070996 is an apocalyptic number.

It is an amenable number.

442070996 is a deficient number, since it is larger than the sum of its proper divisors (336300556).

442070996 is a wasteful number, since it uses less digits than its factorization.

442070996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678190 (or 678188 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 442070996 is about 21025.4844415057. The cubic root of 442070996 is about 761.7819428735.

The spelling of 442070996 in words is "four hundred forty-two million, seventy thousand, nine hundred ninety-six".

Divisors: 1 2 4 163 326 652 678023 1356046 2712092 110517749 221035498 442070996