Search a number
-
+
1910052 = 2232173121
BaseRepresentation
bin111010010010100100100
310121001002200
413102110210
5442110202
6104534500
722143444
oct7222444
93531080
101910052
111095061
12781430
1351b511
1437a124
1527ae1c
hex1d2524

1910052 has 36 divisors (see below), whose sum is σ = 5113836. Its totient is φ = 599040.

The previous prime is 1910047. The next prime is 1910059. The reversal of 1910052 is 2500191.

It can be written as a sum of positive squares in 2 ways, for example, as 527076 + 1382976 = 726^2 + 1176^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1910059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 949 + ... + 2172.

It is an arithmetic number, because the mean of its divisors is an integer number (142051).

21910052 is an apocalyptic number.

1910052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1910052 is an abundant number, since it is smaller than the sum of its proper divisors (3203784).

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

1910052 is a wasteful number, since it uses less digits than its factorization.

1910052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148 (or 3143 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 1910052 is about 1382.0463089202. The cubic root of 1910052 is about 124.0742704561.

The spelling of 1910052 in words is "one million, nine hundred ten thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 3121 6242 9363 12484 18726 28089 37452 53057 56178 106114 112356 159171 212228 318342 477513 636684 955026 1910052