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380225395 = 5116913189
BaseRepresentation
bin10110101010011…
…100011101110011
3222111110110012001
4112222130131303
51234314203040
6101421314431
712264601564
oct2652343563
9874413161
10380225395
11185699a70
12a7405a17
1360a09954
14386d816b
15235a959a
hex16a9c773

380225395 has 8 divisors (see below), whose sum is σ = 497749680. Its totient is φ = 276527520.

The previous prime is 380225387. The next prime is 380225401. The reversal of 380225395 is 593522083.

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

It is not a de Polignac number, because 380225395 - 23 = 380225387 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3456540 + ... + 3456649.

It is an arithmetic number, because the mean of its divisors is an integer number (62218710).

Almost surely, 2380225395 is an apocalyptic number.

380225395 is a deficient number, since it is larger than the sum of its proper divisors (117524285).

380225395 is a wasteful number, since it uses less digits than its factorization.

380225395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6913205.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 380225395 is about 19499.3690923578. The cubic root of 380225395 is about 724.4588240432.

The spelling of 380225395 in words is "three hundred eighty million, two hundred twenty-five thousand, three hundred ninety-five".

Divisors: 1 5 11 55 6913189 34565945 76045079 380225395