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6874500105 = 3351119243647
BaseRepresentation
bin1100110011100000…
…01000110000001001
3122202002120210022000
412121300020300021
5103034333000410
63054052221213
7332233200234
oct63160106011
918662523260
106874500105
112a08526750
1213ba30a809
13857304855
1449300c41b
152a37c8dc0
hex199c08c09

6874500105 has 64 divisors (see below), whose sum is σ = 14034124800. Its totient is φ = 3157652160.

The previous prime is 6874500091. The next prime is 6874500163. The reversal of 6874500105 is 5010054786.

It is not a de Polignac number, because 6874500105 - 26 = 6874500041 is a prime.

It is a super-2 number, since 2×68745001052 = 94517503387290022050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6874500105.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 93609 + ... + 150038.

It is an arithmetic number, because the mean of its divisors is an integer number (219283200).

Almost surely, 26874500105 is an apocalyptic number.

It is an amenable number.

6874500105 is an abundant number, since it is smaller than the sum of its proper divisors (7159624695).

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

6874500105 is a wasteful number, since it uses less digits than its factorization.

6874500105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243691 (or 243685 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

The square root of 6874500105 is about 82912.6052238138. The cubic root of 6874500105 is about 1901.4301425504.

The spelling of 6874500105 in words is "six billion, eight hundred seventy-four million, five hundred thousand, one hundred five".

Divisors: 1 3 5 9 11 15 19 27 33 45 55 57 95 99 135 165 171 209 285 297 495 513 627 855 1045 1485 1881 2565 3135 5643 9405 28215 243647 730941 1218235 2192823 2680117 3654705 4629293 6578469 8040351 10964115 13400585 13887879 23146465 24121053 32892345 40201755 41663637 50922223 69439395 72363159 120605265 124990911 152766669 208318185 254611115 361815795 458300007 624954555 763833345 1374900021 2291500035 6874500105