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73414801 = 451716253
BaseRepresentation
bin1000110000000…
…11100010010001
312010010212011201
410120003202101
5122243233201
611141311201
71551005215
oct430034221
9163125151
1073414801
1138493699
1220705501
1312295c15
149a70945
1566a2801
hex4603891

73414801 has 4 divisors (see below), whose sum is σ = 73435572. Its totient is φ = 73394032.

The previous prime is 73414793. The next prime is 73414837. The reversal of 73414801 is 10841437.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10841437 = 21435059.

It can be written as a sum of positive squares in 2 ways, for example, as 18284176 + 55130625 = 4276^2 + 7425^2 .

It is a cyclic number.

It is not a de Polignac number, because 73414801 - 23 = 73414793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73414801.

It is not an unprimeable number, because it can be changed into a prime (73414871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3610 + ... + 12643.

It is an arithmetic number, because the mean of its divisors is an integer number (18358893).

Almost surely, 273414801 is an apocalyptic number.

It is an amenable number.

73414801 is a deficient number, since it is larger than the sum of its proper divisors (20771).

73414801 is a wasteful number, since it uses less digits than its factorization.

73414801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20770.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 73414801 is about 8568.2437523684. The cubic root of 73414801 is about 418.7240204867.

The spelling of 73414801 in words is "seventy-three million, four hundred fourteen thousand, eight hundred one".

Divisors: 1 4517 16253 73414801