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50929620 = 223572171019
BaseRepresentation
bin1100001001000…
…1111111010100
310112211111022020
43002101333110
5101014221440
65015333140
71155615600
oct302217724
9115744266
1050929620
11268261a5
12150811b0
13a722591
146a9a500
1547103d0
hex3091fd4

50929620 has 144 divisors (see below), whose sum is σ = 175815360. Its totient is φ = 10945536.

The previous prime is 50929609. The next prime is 50929631. The reversal of 50929620 is 2692905.

50929620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50929609) and next prime (50929631).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49471 + ... + 50489.

It is an arithmetic number, because the mean of its divisors is an integer number (1220940).

Almost surely, 250929620 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 50929620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87907680).

50929620 is an abundant number, since it is smaller than the sum of its proper divisors (124885740).

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

50929620 is a wasteful number, since it uses less digits than its factorization.

50929620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 50929620 is about 7136.4991417361. The cubic root of 50929620 is about 370.6723106266.

The spelling of 50929620 in words is "fifty million, nine hundred twenty-nine thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 17 20 21 28 30 34 35 42 49 51 60 68 70 84 85 98 102 105 119 140 147 170 196 204 210 238 245 255 294 340 357 420 476 490 510 588 595 714 735 833 980 1019 1020 1190 1428 1470 1666 1785 2038 2380 2499 2940 3057 3332 3570 4076 4165 4998 5095 6114 7133 7140 8330 9996 10190 12228 12495 14266 15285 16660 17323 20380 21399 24990 28532 30570 34646 35665 42798 49931 49980 51969 61140 69292 71330 85596 86615 99862 103938 106995 121261 142660 149793 173230 199724 207876 213990 242522 249655 259845 299586 346460 363783 427980 485044 499310 519690 599172 606305 727566 748965 848827 998620 1039380 1212610 1455132 1497930 1697654 1818915 2425220 2546481 2995860 3395308 3637830 4244135 5092962 7275660 8488270 10185924 12732405 16976540 25464810 50929620