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380953334 = 2190476667
BaseRepresentation
bin10110101101001…
…110001011110110
3222112211102201202
4112231032023312
51240011001314
6101445052502
712304023056
oct2655161366
9875742652
10380953334
11186046973
12a76b7132
1360c03098
1438847566
15236a00de
hex16b4e2f6

380953334 has 4 divisors (see below), whose sum is σ = 571430004. Its totient is φ = 190476666.

The previous prime is 380953303. The next prime is 380953337. The reversal of 380953334 is 433359083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 433359083 = 1549279767.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380953337) 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 as a sum of consecutive naturals, namely, 95238332 + ... + 95238335.

It is an arithmetic number, because the mean of its divisors is an integer number (142857501).

Almost surely, 2380953334 is an apocalyptic number.

380953334 is a deficient number, since it is larger than the sum of its proper divisors (190476670).

380953334 is a wasteful number, since it uses less digits than its factorization.

380953334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190476669.

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 380953334 is about 19518.0258735355. The cubic root of 380953334 is about 724.9208531912.

The spelling of 380953334 in words is "three hundred eighty million, nine hundred fifty-three thousand, three hundred thirty-four".

Divisors: 1 2 190476667 380953334