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50000060 = 225111729461
BaseRepresentation
bin1011111010111…
…1000010111100
310111002021012002
42332233002330
5100300000220
64543401432
71144664525
oct276570274
9114067162
1050000060
1126250870
12148b3278
13a488446
1468d784c
1545c9c75
hex2faf0bc

50000060 has 96 divisors (see below), whose sum is σ = 125737920. Its totient is φ = 16486400.

The previous prime is 50000059. The next prime is 50000063. The reversal of 50000060 is 6000005.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a junction number, because it is equal to n+sod(n) for n = 49999996 and 50000050.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108230 + ... + 108690.

It is an arithmetic number, because the mean of its divisors is an integer number (1309770).

Almost surely, 250000060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50000060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62868960).

50000060 is an abundant number, since it is smaller than the sum of its proper divisors (75737860).

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

50000060 is a wasteful number, since it uses less digits than its factorization.

50000060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 50000060 is about 7071.0720545049. The cubic root of 50000060 is about 368.4032972252.

Adding to 50000060 its reverse (6000005), we get a palindrome (56000065).

The spelling of 50000060 in words is "fifty million, sixty", and thus it is an aban number, an eban number, and an uban number.

Divisors: 1 2 4 5 10 11 17 20 22 29 34 44 55 58 68 85 110 116 145 170 187 220 290 319 340 374 461 493 580 638 748 922 935 986 1276 1595 1844 1870 1972 2305 2465 3190 3740 4610 4930 5071 5423 6380 7837 9220 9860 10142 10846 13369 15674 20284 21692 25355 26738 27115 31348 39185 50710 53476 54230 66845 78370 86207 101420 108460 133690 147059 156740 172414 227273 267380 294118 344828 431035 454546 588236 735295 862070 909092 1136365 1470590 1724140 2272730 2500003 2941180 4545460 5000006 10000012 12500015 25000030 50000060