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58419285 = 353894619
BaseRepresentation
bin1101111011011…
…0100001010101
311001221000012020
43132312201111
5104423404120
65444043353
71306361421
oct336664125
9131830166
1058419285
112aa81301
1217693559
13c145632
147a89b81
1551de640
hex37b6855

58419285 has 8 divisors (see below), whose sum is σ = 93470880. Its totient is φ = 31156944.

The previous prime is 58419247. The next prime is 58419289. The reversal of 58419285 is 58291485.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2k-58419285 is a prime.

It is a super-2 number, since 2×584192852 = 6825625719822450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58419289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1947295 + ... + 1947324.

It is an arithmetic number, because the mean of its divisors is an integer number (11683860).

Almost surely, 258419285 is an apocalyptic number.

It is an amenable number.

58419285 is a deficient number, since it is larger than the sum of its proper divisors (35051595).

58419285 is a wasteful number, since it uses less digits than its factorization.

58419285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894627.

The product of its digits is 115200, while the sum is 42.

The square root of 58419285 is about 7643.2509444607. The cubic root of 58419285 is about 388.0181843073.

The spelling of 58419285 in words is "fifty-eight million, four hundred nineteen thousand, two hundred eighty-five".

Divisors: 1 3 5 15 3894619 11683857 19473095 58419285