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50323230 = 232517311061
BaseRepresentation
bin1011111111110…
…1111100011110
310111200200111100
42333331330132
5100340320410
64554333530
71150511646
oct277757436
9114620440
1050323230
1126451651
1214a2a2a6
13a56c579
14697d526
1546408c0
hex2ffdf1e

50323230 has 96 divisors (see below), whose sum is σ = 143140608. Its totient is φ = 12211200.

The previous prime is 50323223. The next prime is 50323243. The reversal of 50323230 is 3232305.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46900 + ... + 47960.

It is an arithmetic number, because the mean of its divisors is an integer number (1491048).

Almost surely, 250323230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50323230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71570304).

50323230 is an abundant number, since it is smaller than the sum of its proper divisors (92817378).

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

50323230 is a wasteful number, since it uses less digits than its factorization.

50323230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122 (or 1119 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 18.

The square root of 50323230 is about 7093.8868048482. The cubic root of 50323230 is about 369.1953049872.

Adding to 50323230 its reverse (3232305), we get a palindrome (53555535).

The spelling of 50323230 in words is "fifty million, three hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 30 31 34 45 51 62 85 90 93 102 153 155 170 186 255 279 306 310 465 510 527 558 765 930 1054 1061 1395 1530 1581 2122 2635 2790 3162 3183 4743 5270 5305 6366 7905 9486 9549 10610 15810 15915 18037 19098 23715 31830 32891 36074 47430 47745 54111 65782 90185 95490 98673 108222 162333 164455 180370 197346 270555 296019 324666 328910 493365 541110 559147 592038 811665 986730 1118294 1480095 1623330 1677441 2795735 2960190 3354882 5032323 5591470 8387205 10064646 16774410 25161615 50323230