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58668430 = 2531189253
BaseRepresentation
bin1101111111001…
…1010110001110
311002101122221211
43133303112032
5110004342210
65453245034
71311446662
oct337632616
9132348854
1058668430
1130131507
121779377a
13c201b62
147b128a2
15523d38a
hex37f358e

58668430 has 16 divisors (see below), whose sum is σ = 109010304. Its totient is φ = 22710240.

The previous prime is 58668419. The next prime is 58668431. The reversal of 58668430 is 3486685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58668431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94317 + ... + 94936.

It is an arithmetic number, because the mean of its divisors is an integer number (6813144).

Almost surely, 258668430 is an apocalyptic number.

58668430 is a deficient number, since it is larger than the sum of its proper divisors (50341874).

58668430 is a wasteful number, since it uses less digits than its factorization.

58668430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189291.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 58668430 is about 7659.5319700358. The cubic root of 58668430 is about 388.5690051881.

The spelling of 58668430 in words is "fifty-eight million, six hundred sixty-eight thousand, four hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 189253 378506 946265 1892530 5866843 11733686 29334215 58668430