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58630768 = 247523489
BaseRepresentation
bin1101111110101…
…0001001110000
311002022202021221
43133222021300
5110002141033
65452354424
71311232120
oct337521160
9132282257
1058630768
1130106189
1217775a14
13c1ba981
147b02c80
15523212d
hex37ea270

58630768 has 20 divisors (see below), whose sum is σ = 129825520. Its totient is φ = 25127424.

The previous prime is 58630729. The next prime is 58630783. The reversal of 58630768 is 86703685.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261633 + ... + 261856.

It is an arithmetic number, because the mean of its divisors is an integer number (6491276).

Almost surely, 258630768 is an apocalyptic number.

It is an amenable number.

58630768 is an abundant number, since it is smaller than the sum of its proper divisors (71194752).

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

58630768 is a wasteful number, since it uses less digits than its factorization.

58630768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523504 (or 523498 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 58630768 is about 7657.0730700445. The cubic root of 58630768 is about 388.4858405374.

The spelling of 58630768 in words is "fifty-eight million, six hundred thirty thousand, seven hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 112 523489 1046978 2093956 3664423 4187912 7328846 8375824 14657692 29315384 58630768