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11752541 is a prime number
BaseRepresentation
bin101100110101…
…010001011101
3211010002110022
4230311101131
511002040131
61055521525
7201615653
oct54652135
924102408
1011752541
1166a7949
123b292a5
132586488
1417bcdd3
15107237b
hexb3545d

11752541 has 2 divisors, whose sum is σ = 11752542. Its totient is φ = 11752540.

The previous prime is 11752519. The next prime is 11752547. The reversal of 11752541 is 14525711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11356900 + 395641 = 3370^2 + 629^2 .

It is a cyclic number.

It is not a de Polignac number, because 11752541 - 214 = 11736157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11752541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11752547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5876270 + 5876271.

It is an arithmetic number, because the mean of its divisors is an integer number (5876271).

Almost surely, 211752541 is an apocalyptic number.

It is an amenable number.

11752541 is a deficient number, since it is larger than the sum of its proper divisors (1).

11752541 is an equidigital number, since it uses as much as digits as its factorization.

11752541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1400, while the sum is 26.

The square root of 11752541 is about 3428.1979231077. The cubic root of 11752541 is about 227.3581839653.

The spelling of 11752541 in words is "eleven million, seven hundred fifty-two thousand, five hundred forty-one".