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3752743423 = 1113197133213
BaseRepresentation
bin1101111110101110…
…0101000111111111
3100200112110010012011
43133223211013333
530141200242143
61420214152051
7161665535632
oct33753450777
910615403164
103752743423
111656364750
12888952627
1347a62c950
1427858dc19
1516e6d3e9d
hexdfae51ff

3752743423 has 16 divisors (see below), whose sum is σ = 4431230496. Its totient is φ = 3133146240.

The previous prime is 3752743417. The next prime is 3752743427. The reversal of 3752743423 is 3243472573.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3752743423 - 25 = 3752743391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3752743427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38436 + ... + 94777.

It is an arithmetic number, because the mean of its divisors is an integer number (276951906).

Almost surely, 23752743423 is an apocalyptic number.

3752743423 is a deficient number, since it is larger than the sum of its proper divisors (678487073).

3752743423 is a wasteful number, since it uses less digits than its factorization.

3752743423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133434.

The product of its digits is 423360, while the sum is 40.

The square root of 3752743423 is about 61259.6394292360. The cubic root of 3752743423 is about 1553.9950252079.

The spelling of 3752743423 in words is "three billion, seven hundred fifty-two million, seven hundred forty-three thousand, four hundred twenty-three".

Divisors: 1 11 13 143 197 2167 2561 28171 133213 1465343 1731769 19049459 26242961 288672571 341158493 3752743423