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58152029 = 1340910937
BaseRepresentation
bin1101110111010…
…1010001011101
311001102102120212
43131311101131
5104341331104
65434222205
71304166305
oct335652135
9131372525
1058152029
112a909531
1217584965
13c080ab0
147a1a605
15518a36e
hex377545d

58152029 has 8 divisors (see below), whose sum is σ = 62784120. Its totient is φ = 53542656.

The previous prime is 58152023. The next prime is 58152071. The reversal of 58152029 is 92025185.

It can be written as a sum of positive squares in 4 ways, for example, as 25775929 + 32376100 = 5077^2 + 5690^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 58152029 - 24 = 58152013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 58151986 and 58152004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58152023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152 + ... + 10785.

It is an arithmetic number, because the mean of its divisors is an integer number (7848015).

Almost surely, 258152029 is an apocalyptic number.

It is an amenable number.

58152029 is a deficient number, since it is larger than the sum of its proper divisors (4632091).

58152029 is a wasteful number, since it uses less digits than its factorization.

58152029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11359.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 58152029 is about 7625.7477666128. The cubic root of 58152029 is about 387.4255790483.

The spelling of 58152029 in words is "fifty-eight million, one hundred fifty-two thousand, twenty-nine".

Divisors: 1 13 409 5317 10937 142181 4473233 58152029