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3820377 = 311115769
BaseRepresentation
bin1110100100101101011001
321012002120110
432210231121
51434223002
6213514533
744321061
oct16445531
97162513
103820377
11217a340
121342a49
13a39ba2
147163a1
15506e6c
hex3a4b59

3820377 has 8 divisors (see below), whose sum is σ = 5556960. Its totient is φ = 2315360.

The previous prime is 3820363. The next prime is 3820379. The reversal of 3820377 is 7730283.

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 3820377 - 210 = 3819353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3820379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57852 + ... + 57917.

It is an arithmetic number, because the mean of its divisors is an integer number (694620).

Almost surely, 23820377 is an apocalyptic number.

It is an amenable number.

3820377 is a deficient number, since it is larger than the sum of its proper divisors (1736583).

3820377 is a wasteful number, since it uses less digits than its factorization.

3820377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115783.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 3820377 is about 1954.5784711799. The cubic root of 3820377 is about 156.3275088515.

The spelling of 3820377 in words is "three million, eight hundred twenty thousand, three hundred seventy-seven".

Divisors: 1 3 11 33 115769 347307 1273459 3820377