Search a number
-
+
1960875 = 3353783
BaseRepresentation
bin111011110101110101011
310200121211000
413132232223
51000222000
6110010043
722444560
oct7365653
93617730
101960875
11111a264
127a6923
135386a7
14390867
1528b000
hex1debab

1960875 has 64 divisors (see below), whose sum is σ = 4193280. Its totient is φ = 885600.

The previous prime is 1960867. The next prime is 1960877. The reversal of 1960875 is 5780691.

It is not a de Polignac number, because 1960875 - 23 = 1960867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1960877) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23584 + ... + 23666.

It is an arithmetic number, because the mean of its divisors is an integer number (65520).

21960875 is an apocalyptic number.

1960875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1960875 is an abundant number, since it is smaller than the sum of its proper divisors (2232405).

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

1960875 is an equidigital number, since it uses as much as digits as its factorization.

1960875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 1960875 is about 1400.3124651306. The cubic root of 1960875 is about 125.1651151332.

It can be divided in two parts, 19608 and 75, that added together give a 9-th power (19683 = 39).

The spelling of 1960875 in words is "one million, nine hundred sixty thousand, eight hundred seventy-five".

Divisors: 1 3 5 7 9 15 21 25 27 35 45 63 75 83 105 125 135 175 189 225 249 315 375 415 525 581 675 747 875 945 1125 1245 1575 1743 2075 2241 2625 2905 3375 3735 4725 5229 6225 7875 8715 10375 11205 14525 15687 18675 23625 26145 31125 43575 56025 72625 78435 93375 130725 217875 280125 392175 653625 1960875