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73087050 = 2352487247
BaseRepresentation
bin1000101101100…
…11100001001010
312002112012120210
410112303201022
5122202241200
611130301550
71545141531
oct426634112
9162465523
1073087050
113828a423
12205878b6
13121ac99a
1499c7318
15663a650
hex45b384a

73087050 has 24 divisors (see below), whose sum is σ = 181256256. Its totient is φ = 19489840.

The previous prime is 73087043. The next prime is 73087093. The reversal of 73087050 is 5078037.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 73086999 and 73087017.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243474 + ... + 243773.

It is an arithmetic number, because the mean of its divisors is an integer number (7552344).

Almost surely, 273087050 is an apocalyptic number.

73087050 is an abundant number, since it is smaller than the sum of its proper divisors (108169206).

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

73087050 is a wasteful number, since it uses less digits than its factorization.

73087050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487262 (or 487257 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 73087050 is about 8549.0964434845. The cubic root of 73087050 is about 418.0999776116.

The spelling of 73087050 in words is "seventy-three million, eighty-seven thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 487247 974494 1461741 2436235 2923482 4872470 7308705 12181175 14617410 24362350 36543525 73087050