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58120629 = 3731731223
BaseRepresentation
bin1101110110110…
…1100110110101
311001100211111220
43131231212311
5104334330004
65433420553
71304005620
oct335554665
9131324456
1058120629
112a897986
121756a759
13c06c708
147a0cdb7
155180dd9
hex376d9b5

58120629 has 32 divisors (see below), whose sum is σ = 92749824. Its totient is φ = 31674240.

The previous prime is 58120627. The next prime is 58120651. The reversal of 58120629 is 92602185.

It is not a de Polignac number, because 58120629 - 21 = 58120627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 58120629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58120627) 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, 46912 + ... + 48134.

It is an arithmetic number, because the mean of its divisors is an integer number (2898432).

Almost surely, 258120629 is an apocalyptic number.

It is an amenable number.

58120629 is a deficient number, since it is larger than the sum of its proper divisors (34629195).

58120629 is a wasteful number, since it uses less digits than its factorization.

58120629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 58120629 is about 7623.6886741262. The cubic root of 58120629 is about 387.3558345434.

The spelling of 58120629 in words is "fifty-eight million, one hundred twenty thousand, six hundred twenty-nine".

Divisors: 1 3 7 21 31 73 93 217 219 511 651 1223 1533 2263 3669 6789 8561 15841 25683 37913 47523 89279 113739 265391 267837 624953 796173 1874859 2767649 8302947 19373543 58120629