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58307998 = 2719283139
BaseRepresentation
bin1101111001101…
…1010110011110
311001201100112111
43132123112132
5104411323443
65441424234
71305416110
oct336332636
9131640474
1058307998
112aa05731
121763b07a
13c106a98
147a5b3b0
1551bb69d
hex379b59e

58307998 has 48 divisors (see below), whose sum is σ = 107533440. Its totient is φ = 23220432.

The previous prime is 58307987. The next prime is 58307999. The reversal of 58307998 is 89970385.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58307999) 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 23 ways as a sum of consecutive naturals, for example, 419413 + ... + 419551.

It is an arithmetic number, because the mean of its divisors is an integer number (2240280).

Almost surely, 258307998 is an apocalyptic number.

58307998 is a deficient number, since it is larger than the sum of its proper divisors (49225442).

58307998 is a wasteful number, since it uses less digits than its factorization.

58307998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 49.

The square root of 58307998 is about 7635.9673912347. The cubic root of 58307998 is about 387.7716399885.

The spelling of 58307998 in words is "fifty-eight million, three hundred seven thousand, nine hundred ninety-eight".

Divisors: 1 2 7 14 19 38 83 133 139 166 266 278 361 581 722 973 1162 1577 1946 2527 2641 3154 5054 5282 11039 11537 18487 22078 23074 29963 36974 50179 59926 80759 100358 161518 209741 219203 351253 419482 438406 702506 1534421 3068842 4164857 8329714 29153999 58307998