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52346723 = 11131761353
BaseRepresentation
bin1100011110101…
…1111101100011
310122111111012112
43013223331203
5101400043343
65105545535
71203640232
oct307537543
9118444175
1052346723
1127603960
12156452ab
13aaca5c0
146d48b19
1548e0218
hex31ebf63

52346723 has 32 divisors (see below), whose sum is σ = 66370752. Its totient is φ = 40550400.

The previous prime is 52346713. The next prime is 52346737. The reversal of 52346723 is 32764325.

It is not a de Polignac number, because 52346723 - 212 = 52342627 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52346723.

It is not an unprimeable number, because it can be changed into a prime (52346713) 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 31 ways as a sum of consecutive naturals, for example, 148115 + ... + 148467.

It is an arithmetic number, because the mean of its divisors is an integer number (2074086).

Almost surely, 252346723 is an apocalyptic number.

52346723 is a deficient number, since it is larger than the sum of its proper divisors (14024029).

52346723 is a wasteful number, since it uses less digits than its factorization.

52346723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455.

The product of its digits is 30240, while the sum is 32.

The square root of 52346723 is about 7235.1035237929. The cubic root of 52346723 is about 374.0788603759.

The spelling of 52346723 in words is "fifty-two million, three hundred forty-six thousand, seven hundred twenty-three".

Divisors: 1 11 13 17 61 143 187 221 353 671 793 1037 2431 3883 4589 6001 8723 11407 13481 21533 50479 66011 78013 148291 236863 279929 366061 858143 3079219 4026671 4758793 52346723