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380122923 = 3294369229
BaseRepresentation
bin10110101010000…
…011011100101011
3222111021020121210
4112222003130223
51234302413143
6101415204203
712263664045
oct2652033453
9874236553
10380122923
11185629a84
12a7376663
13609a210b
14386aca95
1523589033
hex16a8372b

380122923 has 8 divisors (see below), whose sum is σ = 524307600. Its totient is φ = 244676768.

The previous prime is 380122913. The next prime is 380122933. The reversal of 380122923 is 329221083.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (380122913) and next prime (380122933).

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 380122923 - 25 = 380122891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380122913) 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, 2184528 + ... + 2184701.

It is an arithmetic number, because the mean of its divisors is an integer number (65538450).

Almost surely, 2380122923 is an apocalyptic number.

380122923 is a deficient number, since it is larger than the sum of its proper divisors (144184677).

380122923 is a wasteful number, since it uses less digits than its factorization.

380122923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4369261.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 380122923 is about 19496.7413431065. The cubic root of 380122923 is about 724.3937368470.

The spelling of 380122923 in words is "three hundred eighty million, one hundred twenty-two thousand, nine hundred twenty-three".

Divisors: 1 3 29 87 4369229 13107687 126707641 380122923