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51076050 = 23521632089
BaseRepresentation
bin1100001011010…
…1101111010010
310120002221011120
43002311233102
5101033413200
65022423110
71160065524
oct302655722
9116087146
1051076050
1126916213
1215131a96
13a77411c
146ad7a14
15473d9a0
hex30b5bd2

51076050 has 48 divisors (see below), whose sum is σ = 127506720. Its totient is φ = 13530240.

The previous prime is 51076033. The next prime is 51076063. The reversal of 51076050 is 5067015.

It is a self number, because there is not a number n which added to its sum of digits gives 51076050.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23406 + ... + 25494.

It is an arithmetic number, because the mean of its divisors is an integer number (2656390).

Almost surely, 251076050 is an apocalyptic number.

51076050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 51076050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63753360).

51076050 is an abundant number, since it is smaller than the sum of its proper divisors (76430670).

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

51076050 is a wasteful number, since it uses less digits than its factorization.

51076050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267 (or 2262 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 51076050 is about 7146.7510100744. The cubic root of 51076050 is about 371.0272161530.

The spelling of 51076050 in words is "fifty-one million, seventy-six thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 163 326 489 815 978 1630 2089 2445 4075 4178 4890 6267 8150 10445 12225 12534 20890 24450 31335 52225 62670 104450 156675 313350 340507 681014 1021521 1702535 2043042 3405070 5107605 8512675 10215210 17025350 25538025 51076050