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530769860124 = 2237191807718397
BaseRepresentation
bin1111011100101000101…
…10010101011000011100
31212202000021010120011120
413232110112111120130
532144004041010444
61043455440050540
753226654241350
oct7562426253034
91782007116146
10530769860124
11195109826869
1286a49903a50
133b088b721ba
141b9919cd460
15dc1712db19
hex7b9459561c

530769860124 has 96 divisors (see below), whose sum is σ = 1490043717120. Its totient is φ = 143651273472.

The previous prime is 530769860123. The next prime is 530769860147. The reversal of 530769860124 is 421068967035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530769860123) 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, 28841694 + ... + 28860090.

It is an arithmetic number, because the mean of its divisors is an integer number (15521288720).

It is a 2-persistent number, because it is pandigital, and so is 2⋅530769860124 = 1061539720248, but 3⋅530769860124 = 1592309580372 is not.

Almost surely, 2530769860124 is an apocalyptic number.

It is an amenable number.

530769860124 is an abundant number, since it is smaller than the sum of its proper divisors (959273856996).

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

530769860124 is a wasteful number, since it uses less digits than its factorization.

530769860124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36507 (or 36505 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 530769860124 in words is "five hundred thirty billion, seven hundred sixty-nine million, eight hundred sixty thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 38 42 57 76 84 114 133 228 266 399 532 798 1596 18077 18397 36154 36794 54231 55191 72308 73588 108462 110382 126539 128779 216924 220764 253078 257558 343463 349543 379617 386337 506156 515116 686926 699086 759234 772674 1030389 1048629 1373852 1398172 1518468 1545348 2060778 2097258 2404241 2446801 4121556 4194516 4808482 4893602 7212723 7340403 9616964 9787204 14425446 14680806 28850892 29361612 332562569 665125138 997687707 1330250276 1995375414 2327937983 3990750828 4655875966 6318688811 6983813949 9311751932 12637377622 13967627898 18956066433 25274755244 27935255796 37912132866 44230821677 75824265732 88461643354 132692465031 176923286708 265384930062 530769860124