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3748925080 = 235191490697
BaseRepresentation
bin1101111101110100…
…0000111010011000
3100200021021010102001
43133131000322120
530134211100310
61420000250344
7161621223505
oct33735007230
910607233361
103748925080
11165419699a
128876109b4
134798c3984
14277c784ac
1516e1cc93a
hexdf740e98

3748925080 has 32 divisors (see below), whose sum is σ = 8479261440. Its totient is φ = 1491715840.

The previous prime is 3748925071. The next prime is 3748925083. The reversal of 3748925080 is 805298473.

It is a self number, because there is not a number n which added to its sum of digits gives 3748925080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3748925083) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 237709 + ... + 252988.

It is an arithmetic number, because the mean of its divisors is an integer number (264976920).

Almost surely, 23748925080 is an apocalyptic number.

It is an amenable number.

3748925080 is an abundant number, since it is smaller than the sum of its proper divisors (4730336360).

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

3748925080 is a wasteful number, since it uses less digits than its factorization.

3748925080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490899 (or 490895 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 3748925080 is about 61228.4662554926. The cubic root of 3748925080 is about 1553.4677931747.

The spelling of 3748925080 in words is "three billion, seven hundred forty-eight million, nine hundred twenty-five thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 191 382 764 955 1528 1910 3820 7640 490697 981394 1962788 2453485 3925576 4906970 9813940 19627880 93723127 187446254 374892508 468615635 749785016 937231270 1874462540 3748925080