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58249950 = 23521143821
BaseRepresentation
bin1101111000110…
…1001011011110
311001121101220120
43132031023132
5104402444300
65440255410
71305054633
oct336151336
9131541816
1058249950
112a976060
1217611566
13c0b6535
147a4418a
1551a93a0
hex378d2de

58249950 has 96 divisors (see below), whose sum is σ = 161453952. Its totient is φ = 13776000.

The previous prime is 58249949. The next prime is 58249969. The reversal of 58249950 is 5994285.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70540 + ... + 71360.

It is an arithmetic number, because the mean of its divisors is an integer number (1681812).

Almost surely, 258249950 is an apocalyptic number.

58249950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 58249950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80726976).

58249950 is an abundant number, since it is smaller than the sum of its proper divisors (103204002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58249950 is a wasteful number, since it uses less digits than its factorization.

58249950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890 (or 885 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 58249950 is about 7632.1654856273. The cubic root of 58249950 is about 387.6429164130.

The spelling of 58249950 in words is "fifty-eight million, two hundred forty-nine thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 10 11 15 22 25 30 33 43 50 55 66 75 86 110 129 150 165 215 258 275 330 430 473 550 645 821 825 946 1075 1290 1419 1642 1650 2150 2365 2463 2838 3225 4105 4730 4926 6450 7095 8210 9031 11825 12315 14190 18062 20525 23650 24630 27093 35303 35475 41050 45155 54186 61575 70606 70950 90310 105909 123150 135465 176515 211818 225775 270930 353030 388333 451550 529545 677325 776666 882575 1059090 1164999 1354650 1765150 1941665 2329998 2647725 3883330 5295450 5824995 9708325 11649990 19416650 29124975 58249950