Search a number
-
+
12895050 = 2352712281
BaseRepresentation
bin110001001100…
…001101001010
3220021010200110
4301030031022
511300120200
61140215150
7214414620
oct61141512
926233613
1012895050
117308273
12439a4b6
13289650c
1419d9510
1511eab50
hexc4c34a

12895050 has 48 divisors (see below), whose sum is σ = 36551232. Its totient is φ = 2947200.

The previous prime is 12895049. The next prime is 12895063. The reversal of 12895050 is 5059821.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 12894999 and 12895017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5091 + ... + 7190.

It is an arithmetic number, because the mean of its divisors is an integer number (761484).

Almost surely, 212895050 is an apocalyptic number.

12895050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12895050 is an abundant number, since it is smaller than the sum of its proper divisors (23656182).

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

12895050 is a wasteful number, since it uses less digits than its factorization.

12895050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12303 (or 12298 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 12895050 is about 3590.9678361133. The cubic root of 12895050 is about 234.4990081533.

The spelling of 12895050 in words is "twelve million, eight hundred ninety-five thousand, fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 150 175 210 350 525 1050 12281 24562 36843 61405 73686 85967 122810 171934 184215 257901 307025 368430 429835 515802 614050 859670 921075 1289505 1842150 2149175 2579010 4298350 6447525 12895050