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58125490 = 255812549
BaseRepresentation
bin1101110110111…
…0110010110010
311001101002011221
43131232302302
5104340003430
65433455254
71304026033
oct335566262
9131332157
1058125490
112a8a05a5
121757152a
13c0719a7
147a10a8a
15518257a
hex376ecb2

58125490 has 8 divisors (see below), whose sum is σ = 104625900. Its totient is φ = 23250192.

The previous prime is 58125479. The next prime is 58125493. The reversal of 58125490 is 9452185.

It can be written as a sum of positive squares in 2 ways, for example, as 57744801 + 380689 = 7599^2 + 617^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (58125493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2906265 + ... + 2906284.

Almost surely, 258125490 is an apocalyptic number.

58125490 is a deficient number, since it is larger than the sum of its proper divisors (46500410).

58125490 is a wasteful number, since it uses less digits than its factorization.

58125490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5812556.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 58125490 is about 7624.0074763867. The cubic root of 58125490 is about 387.3666332578.

The spelling of 58125490 in words is "fifty-eight million, one hundred twenty-five thousand, four hundred ninety".

Divisors: 1 2 5 10 5812549 11625098 29062745 58125490