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58000250 = 25371123131
BaseRepresentation
bin1101110101000…
…0001101111010
311001010201101102
43131100031322
5104322002000
65431051402
71302664640
oct335201572
9131121342
1058000250
112a8154a0
1217510b62
13c029999
1479bb190
15515a3d5
hex375037a

58000250 has 128 divisors (see below), whose sum is σ = 142331904. Its totient is φ = 17160000.

The previous prime is 58000237. The next prime is 58000253. The reversal of 58000250 is 5200085.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (58000253) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 442685 + ... + 442815.

It is an arithmetic number, because the mean of its divisors is an integer number (1111968).

Almost surely, 258000250 is an apocalyptic number.

58000250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

58000250 is an abundant number, since it is smaller than the sum of its proper divisors (84331654).

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

58000250 is a wasteful number, since it uses less digits than its factorization.

58000250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 58000250 is about 7615.7895191503. The cubic root of 58000250 is about 387.0882202224.

The spelling of 58000250 in words is "fifty-eight million, two hundred fifty", and thus it is an aban number.

Divisors: 1 2 5 7 10 11 14 22 23 25 35 46 50 55 70 77 110 115 125 131 154 161 175 230 250 253 262 275 322 350 385 506 550 575 655 770 805 875 917 1150 1265 1310 1375 1441 1610 1750 1771 1834 1925 2530 2750 2875 2882 3013 3275 3542 3850 4025 4585 5750 6026 6325 6550 7205 8050 8855 9170 9625 10087 12650 14410 15065 16375 17710 19250 20125 20174 21091 22925 30130 31625 32750 33143 36025 40250 42182 44275 45850 50435 63250 66286 72050 75325 88550 100870 105455 114625 150650 165715 180125 210910 221375 229250 232001 252175 331430 360250 376625 442750 464002 504350 527275 753250 828575 1054550 1160005 1260875 1657150 2320010 2521750 2636375 4142875 5272750 5800025 8285750 11600050 29000125 58000250