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67200058 = 241980191
BaseRepresentation
bin1000000000101…
…10010000111010
311200110010011001
410000112100322
5114200400213
610400155214
71444122352
oct400262072
9150403131
1067200058
1134a29442
121a608b0a
1310bcb263
148cd3b62
155d761dd
hex401643a

67200058 has 8 divisors (see below), whose sum is σ = 101041920. Its totient is φ = 33519420.

The previous prime is 67200011. The next prime is 67200071. The reversal of 67200058 is 85000276.

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

It is a junction number, because it is equal to n+sod(n) for n = 67199999 and 67200035.

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, 39258 + ... + 40933.

It is an arithmetic number, because the mean of its divisors is an integer number (12630240).

Almost surely, 267200058 is an apocalyptic number.

67200058 is a deficient number, since it is larger than the sum of its proper divisors (33841862).

67200058 is a wasteful number, since it uses less digits than its factorization.

67200058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80612.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 67200058 is about 8197.5641504047. The cubic root of 67200058 is about 406.5586596922.

The spelling of 67200058 in words is "sixty-seven million, two hundred thousand, fifty-eight".

Divisors: 1 2 419 838 80191 160382 33600029 67200058