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1977114 = 23329519
BaseRepresentation
bin111100010101100011010
310201110002110
413202230122
51001231424
6110213150
722543116
oct7425432
93643073
101977114
111130487
127b41b6
13542bb9
14396746
15290c29
hex1e2b1a

1977114 has 8 divisors (see below), whose sum is σ = 3954240. Its totient is φ = 659036.

The previous prime is 1977091. The next prime is 1977119. The reversal of 1977114 is 4117791.

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

1977114 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1977119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164754 + ... + 164765.

It is an arithmetic number, because the mean of its divisors is an integer number (494280).

21977114 is an apocalyptic number.

1977114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1977114 is a wasteful number, since it uses less digits than its factorization.

1977114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329524.

The product of its digits is 1764, while the sum is 30.

The square root of 1977114 is about 1406.0988585444. The cubic root of 1977114 is about 125.5096842841.

The spelling of 1977114 in words is "one million, nine hundred seventy-seven thousand, one hundred fourteen".

Divisors: 1 2 3 6 329519 659038 988557 1977114