Search a number
-
+
124737511052 = 227118916327917
BaseRepresentation
bin111010000101011101…
…1110101111010001100
3102220222011122002220202
41310022323311322030
54020430300323202
6133145325433032
712004053230660
oct1641273657214
9386864562822
10124737511052
11489a0089310
122021240b778
13b9bb84cb4b
1460745da8a0
1533a0d5c802
hex1d0aef5e8c

124737511052 has 96 divisors (see below), whose sum is σ = 276910824960. Its totient is φ = 47756459520.

The previous prime is 124737511043. The next prime is 124737511069. The reversal of 124737511052 is 250115737421.

It is a junction number, because it is equal to n+sod(n) for n = 124737510997 and 124737511015.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4454198 + ... + 4482114.

It is an arithmetic number, because the mean of its divisors is an integer number (2884487760).

Almost surely, 2124737511052 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 124737511052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138455412480).

124737511052 is an abundant number, since it is smaller than the sum of its proper divisors (152173313908).

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

124737511052 is a wasteful number, since it uses less digits than its factorization.

124737511052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28191 (or 28189 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 38.

The spelling of 124737511052 in words is "one hundred twenty-four billion, seven hundred thirty-seven million, five hundred eleven thousand, fifty-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 89 154 163 178 308 326 356 623 652 979 1141 1246 1793 1958 2282 2492 3586 3916 4564 6853 7172 12551 13706 14507 25102 27412 27917 29014 50204 55834 58028 101549 111668 159577 195419 203098 307087 319154 390838 406196 614174 638308 781676 1117039 1228348 2149609 2234078 2484613 4299218 4468156 4550471 4969226 8598436 9100942 9938452 17392291 18201884 27330743 31853297 34784582 50055181 54661486 63706594 69569164 100110362 109322972 127413188 191315201 200220724 350386267 382630402 404991919 700772534 765260804 809983838 1401545068 1619967676 2834943433 4454911109 5669886866 8909822218 11339773732 17819644436 31184377763 62368755526 124737511052