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20860600024 = 23113673971627
BaseRepresentation
bin10011011011011000…
…110111111011011000
31222211210220021112201
4103123120313323120
5320210303200044
613325551015544
71335642113605
oct233330677330
958753807481
1020860600024
1189352a0610
12406220a5b4
131c75a87914
14101c7076ac
158215b37d4
hex4db637ed8

20860600024 has 64 divisors (see below), whose sum is σ = 42919810560. Its totient is φ = 9426637440.

The previous prime is 20860599997. The next prime is 20860600049. The reversal of 20860600024 is 42000606802.

It is a super-3 number, since 3×208606000243 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 20860599965 and 20860600001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12820699 + ... + 12822325.

It is an arithmetic number, because the mean of its divisors is an integer number (670622040).

Almost surely, 220860600024 is an apocalyptic number.

It is an amenable number.

20860600024 is an abundant number, since it is smaller than the sum of its proper divisors (22059210536).

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

20860600024 is a wasteful number, since it uses less digits than its factorization.

20860600024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408 (or 2404 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 20860600024 in words is "twenty billion, eight hundred sixty million, six hundred thousand, twenty-four".

Divisors: 1 2 4 8 11 22 44 88 367 397 734 794 1468 1588 1627 2936 3176 3254 4037 4367 6508 8074 8734 13016 16148 17468 17897 32296 34936 35794 71588 143176 145699 291398 582796 597109 645919 1165592 1194218 1291838 1602689 2388436 2583676 3205378 4776872 5167352 6410756 6568199 7105109 12821512 13136398 14210218 26272796 28420436 52545592 56840872 237052273 474104546 948209092 1896418184 2607575003 5215150006 10430300012 20860600024