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73086838 = 2113322129
BaseRepresentation
bin1000101101100…
…11011101110110
312002112012021221
410112303131312
5122202234323
611130300554
71545141106
oct426633566
9162465257
1073086838
113828a250
122058775a
13121ac866
1499c7206
15663a55d
hex45b3776

73086838 has 8 divisors (see below), whose sum is σ = 119596680. Its totient is φ = 33221280.

The previous prime is 73086821. The next prime is 73086851. The reversal of 73086838 is 83868037.

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 = 73086794 and 73086803.

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, 1661043 + ... + 1661086.

It is an arithmetic number, because the mean of its divisors is an integer number (14949585).

Almost surely, 273086838 is an apocalyptic number.

73086838 is a deficient number, since it is larger than the sum of its proper divisors (46509842).

73086838 is a wasteful number, since it uses less digits than its factorization.

73086838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3322142.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 73086838 is about 8549.0840445044. The cubic root of 73086838 is about 418.0995733572.

The spelling of 73086838 in words is "seventy-three million, eighty-six thousand, eight hundred thirty-eight".

Divisors: 1 2 11 22 3322129 6644258 36543419 73086838