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3057371444 = 221973879913
BaseRepresentation
bin1011011000111011…
…1100100100110100
321220001222120011102
42312032330210310
522230141341234
61223214025232
7135523141241
oct26616744464
97801876142
103057371444
111329896466
12713aa8218
13399550c3a
1421009c5c8
1512d627c7e
hexb63bc934

3057371444 has 12 divisors (see below), whose sum is σ = 5377560804. Its totient is φ = 1520925504.

The previous prime is 3057371431. The next prime is 3057371489. The reversal of 3057371444 is 4441737503.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3018183844 + 39187600 = 54938^2 + 6260^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3057371398 and 3057371407.

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, 1939169 + ... + 1940744.

It is an arithmetic number, because the mean of its divisors is an integer number (448130067).

Almost surely, 23057371444 is an apocalyptic number.

It is an amenable number.

3057371444 is a deficient number, since it is larger than the sum of its proper divisors (2320189360).

3057371444 is a wasteful number, since it uses less digits than its factorization.

3057371444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880114 (or 3880112 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 3057371444 is about 55293.5027286208. The cubic root of 3057371444 is about 1451.3853496392.

The spelling of 3057371444 in words is "three billion, fifty-seven million, three hundred seventy-one thousand, four hundred forty-four".

Divisors: 1 2 4 197 394 788 3879913 7759826 15519652 764342861 1528685722 3057371444