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1940095 = 53710487
BaseRepresentation
bin111011001101001111111
310122120022101
413121221333
5444040340
6105325531
722330153
oct7315177
93576271
101940095
111105693
127968a7
1352c0b1
14387063
15284c9a
hex1d9a7f

1940095 has 8 divisors (see below), whose sum is σ = 2391264. Its totient is φ = 1509984.

The previous prime is 1940087. The next prime is 1940123. The reversal of 1940095 is 5900491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1940095 - 23 = 1940087 is a prime.

It is a Duffinian number.

1940095 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5059 + ... + 5428.

It is an arithmetic number, because the mean of its divisors is an integer number (298908).

21940095 is an apocalyptic number.

1940095 is a deficient number, since it is larger than the sum of its proper divisors (451169).

1940095 is a wasteful number, since it uses less digits than its factorization.

1940095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10529.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 1940095 is about 1392.8729303135. The cubic root of 1940095 is about 124.7214062120.

The spelling of 1940095 in words is "one million, nine hundred forty thousand, ninety-five".

Divisors: 1 5 37 185 10487 52435 388019 1940095