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52970629 is a prime number
BaseRepresentation
bin1100101000010…
…0010010000101
310200200012001011
43022010102011
5102030030004
65131202221
71212146215
oct312042205
9120605034
1052970629
112799a688
12158a6371
13ac8858a
14706c245
1549b5004
hex3284485

52970629 has 2 divisors, whose sum is σ = 52970630. Its totient is φ = 52970628.

The previous prime is 52970627. The next prime is 52970653. The reversal of 52970629 is 92607925.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49322529 + 3648100 = 7023^2 + 1910^2 .

It is a cyclic number.

It is not a de Polignac number, because 52970629 - 21 = 52970627 is a prime.

Together with 52970627, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 52970591 and 52970600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52970627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26485314 + 26485315.

It is an arithmetic number, because the mean of its divisors is an integer number (26485315).

Almost surely, 252970629 is an apocalyptic number.

It is an amenable number.

52970629 is a deficient number, since it is larger than the sum of its proper divisors (1).

52970629 is an equidigital number, since it uses as much as digits as its factorization.

52970629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 52970629 is about 7278.0924011722. The cubic root of 52970629 is about 375.5591752618.

The spelling of 52970629 in words is "fifty-two million, nine hundred seventy thousand, six hundred twenty-nine".