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58990230 = 232513127397
BaseRepresentation
bin1110000100000…
…1111010010110
311010000000101100
43201001322112
5110100141410
65504210530
71314260115
oct341017226
9133000340
1058990230
1130331262
1217909a46
13c2b5480
147b97c7c
1552a38c0
hex3841e96

58990230 has 96 divisors (see below), whose sum is σ = 166892544. Its totient is φ = 14370048.

The previous prime is 58990229. The next prime is 58990237. The reversal of 58990230 is 3209985.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58990237) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148392 + ... + 148788.

It is an arithmetic number, because the mean of its divisors is an integer number (1738464).

Almost surely, 258990230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58990230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83446272).

58990230 is an abundant number, since it is smaller than the sum of its proper divisors (107902314).

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

58990230 is a wasteful number, since it uses less digits than its factorization.

58990230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 58990230 is about 7680.5097487081. The cubic root of 58990230 is about 389.2781519407.

The spelling of 58990230 in words is "fifty-eight million, nine hundred ninety thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 127 130 195 234 254 381 390 397 585 635 762 794 1143 1170 1191 1270 1651 1905 1985 2286 2382 3302 3573 3810 3970 4953 5161 5715 5955 7146 8255 9906 10322 11430 11910 14859 15483 16510 17865 24765 25805 29718 30966 35730 46449 49530 50419 51610 74295 77415 92898 100838 148590 151257 154830 232245 252095 302514 453771 464490 504190 655447 756285 907542 1310894 1512570 1966341 2268855 3277235 3932682 4537710 5899023 6554470 9831705 11798046 19663410 29495115 58990230