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380325423 = 36111631787
BaseRepresentation
bin10110101010110…
…100111000101111
3222111122112101210
4112222310320233
51234330403143
6101423405503
712265466322
oct2652647057
9874575353
10380325423
11185758135
12a7453893
1360a4333a
14387227b9
15235c9033
hex16ab4e2f

380325423 has 16 divisors (see below), whose sum is σ = 516145536. Its totient is φ = 249039840.

The previous prime is 380325359. The next prime is 380325437. The reversal of 380325423 is 324523083.

It is not a de Polignac number, because 380325423 - 26 = 380325359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380325523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211936 + ... + 213722.

It is an arithmetic number, because the mean of its divisors is an integer number (32259096).

Almost surely, 2380325423 is an apocalyptic number.

380325423 is a deficient number, since it is larger than the sum of its proper divisors (135820113).

380325423 is a wasteful number, since it uses less digits than its factorization.

380325423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3014.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 380325423 is about 19501.9338271875. The cubic root of 380325423 is about 724.5223476045.

The spelling of 380325423 in words is "three hundred eighty million, three hundred twenty-five thousand, four hundred twenty-three".

Divisors: 1 3 61 183 1163 1787 3489 5361 70943 109007 212829 327021 2078281 6234843 126775141 380325423