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58025000 = 235511211
BaseRepresentation
bin1101110101011…
…0010000101000
311001011222100002
43131112100220
5104323300000
65431402132
71303130045
oct335262050
9131158302
1058025000
112a832050
1217523348
13c038027
1479c61cc
1551628d5
hex3756428

58025000 has 96 divisors (see below), whose sum is σ = 149052960. Its totient is φ = 21000000.

The previous prime is 58024987. The next prime is 58025003. The reversal of 58025000 is 52085.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (58025003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 274895 + ... + 275105.

It is an arithmetic number, because the mean of its divisors is an integer number (1552635).

Almost surely, 258025000 is an apocalyptic number.

58025000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58025000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74526480).

58025000 is an abundant number, since it is smaller than the sum of its proper divisors (91027960).

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

58025000 is a wasteful number, since it uses less digits than its factorization.

58025000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 229 counting only the distinct ones).

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

The square root of 58025000 is about 7617.4142594453. The cubic root of 58025000 is about 387.1432721176.

Adding to 58025000 its reverse (52085), we get a palindrome (58077085).

The spelling of 58025000 in words is "fifty-eight million, twenty-five thousand".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 125 200 211 220 250 275 422 440 500 550 625 844 1000 1055 1100 1250 1375 1688 2110 2200 2321 2500 2750 3125 4220 4642 5000 5275 5500 6250 6875 8440 9284 10550 11000 11605 12500 13750 18568 21100 23210 25000 26375 27500 34375 42200 46420 52750 55000 58025 68750 92840 105500 116050 131875 137500 211000 232100 263750 275000 290125 464200 527500 580250 659375 1055000 1160500 1318750 1450625 2321000 2637500 2901250 5275000 5802500 7253125 11605000 14506250 29012500 58025000