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62140541 is a prime number
BaseRepresentation
bin1110110100001…
…1000001111101
311022221001210112
43231003001331
5111401444131
610055515405
71353120521
oct355030175
9138831715
1062140541
1132093121
1218988b65
13cb49368
148377d81
1556c702b
hex3b4307d

62140541 has 2 divisors, whose sum is σ = 62140542. Its totient is φ = 62140540.

The previous prime is 62140493. The next prime is 62140579. The reversal of 62140541 is 14504126.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33292900 + 28847641 = 5770^2 + 5371^2 .

It is a cyclic number.

It is not a de Polignac number, because 62140541 - 222 = 57946237 is a prime.

It is a super-2 number, since 2×621405412 = 7722893671545362, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62145541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31070270 + 31070271.

It is an arithmetic number, because the mean of its divisors is an integer number (31070271).

Almost surely, 262140541 is an apocalyptic number.

It is an amenable number.

62140541 is a deficient number, since it is larger than the sum of its proper divisors (1).

62140541 is an equidigital number, since it uses as much as digits as its factorization.

62140541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 62140541 is about 7882.9271847455. The cubic root of 62140541 is about 396.0879922990.

Adding to 62140541 its reverse (14504126), we get a palindrome (76644667).

The spelling of 62140541 in words is "sixty-two million, one hundred forty thousand, five hundred forty-one".