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73244045 = 572092687
BaseRepresentation
bin1000101110110…
…01110110001101
312002211011221102
410113121312031
5122222302140
611133512445
71546364330
oct427316615
9162734842
1073244045
1138387376
1220642725
1312236294
149a28617
15666be15
hex45d9d8d

73244045 has 8 divisors (see below), whose sum is σ = 100449024. Its totient is φ = 50224464.

The previous prime is 73244033. The next prime is 73244051. The reversal of 73244045 is 54044237.

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

It is a cyclic number.

It is not a de Polignac number, because 73244045 - 216 = 73178509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73243999 and 73244017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1046309 + ... + 1046378.

It is an arithmetic number, because the mean of its divisors is an integer number (12556128).

Almost surely, 273244045 is an apocalyptic number.

It is an amenable number.

73244045 is a deficient number, since it is larger than the sum of its proper divisors (27204979).

73244045 is a wasteful number, since it uses less digits than its factorization.

73244045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092699.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 73244045 is about 8558.2734824262. The cubic root of 73244045 is about 418.3991307576.

The spelling of 73244045 in words is "seventy-three million, two hundred forty-four thousand, forty-five".

Divisors: 1 5 7 35 2092687 10463435 14648809 73244045