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1960940 = 22598047
BaseRepresentation
bin111011110101111101100
310200121220102
413132233230
51000222230
6110010232
722445012
oct7365754
93617812
101960940
11111a313
127a6978
13538727
143908b2
1528b045
hex1debec

1960940 has 12 divisors (see below), whose sum is σ = 4118016. Its totient is φ = 784368.

The previous prime is 1960921. The next prime is 1960943. The reversal of 1960940 is 490691.

It is not an unprimeable number, because it can be changed into a prime (1960943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49004 + ... + 49043.

It is an arithmetic number, because the mean of its divisors is an integer number (343168).

21960940 is an apocalyptic number.

1960940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1960940 is an abundant number, since it is smaller than the sum of its proper divisors (2157076).

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

1960940 is a wasteful number, since it uses less digits than its factorization.

1960940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98056 (or 98054 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 1960940 is about 1400.3356740439. The cubic root of 1960940 is about 125.1664981285.

The spelling of 1960940 in words is "one million, nine hundred sixty thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 98047 196094 392188 490235 980470 1960940