Search a number
-
+
10051660 = 225895647
BaseRepresentation
bin100110010110…
…000001001100
3200220200021201
4212112001030
510033123120
6555235244
7151303063
oct46260114
920820251
1010051660
115745a63
123448b24
13210c238
1414991da
15d3840a
hex99604c

10051660 has 24 divisors (see below), whose sum is σ = 21349440. Its totient is φ = 3974784.

The previous prime is 10051649. The next prime is 10051663. The reversal of 10051660 is 6615001.

It is not an unprimeable number, because it can be changed into a prime (10051663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1044 + ... + 4603.

It is an arithmetic number, because the mean of its divisors is an integer number (889560).

Almost surely, 210051660 is an apocalyptic number.

10051660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10051660 is an abundant number, since it is smaller than the sum of its proper divisors (11297780).

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

10051660 is a wasteful number, since it uses less digits than its factorization.

10051660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5745 (or 5743 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 10051660 is about 3170.4353013427. The cubic root of 10051660 is about 215.8138256330.

Adding to 10051660 its reverse (6615001), we get a palindrome (16666661).

It can be divided in two parts, 100516 and 60, that added together give a triangular number (100576 = T448).

The spelling of 10051660 in words is "ten million, fifty-one thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 89 178 356 445 890 1780 5647 11294 22588 28235 56470 112940 502583 1005166 2010332 2512915 5025830 10051660