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385750378 = 21359251467
BaseRepresentation
bin10110111111100…
…001010101101010
3222212212011001001
4112333201111222
51242223003003
6102135545214
712362552446
oct2677412552
9885764031
10385750378
11188822a72
12a922b20a
1361bc2680
1439335826
1523ceb61d
hex16fe156a

385750378 has 16 divisors (see below), whose sum is σ = 633699360. Its totient is φ = 175020336.

The previous prime is 385750367. The next prime is 385750381. The reversal of 385750378 is 873057583.

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, 124200 + ... + 127267.

It is an arithmetic number, because the mean of its divisors is an integer number (39606210).

Almost surely, 2385750378 is an apocalyptic number.

385750378 is a deficient number, since it is larger than the sum of its proper divisors (247948982).

385750378 is a wasteful number, since it uses less digits than its factorization.

385750378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251541.

The product of its (nonzero) digits is 705600, while the sum is 46.

The square root of 385750378 is about 19640.5289643635. The cubic root of 385750378 is about 727.9509549639.

The spelling of 385750378 in words is "three hundred eighty-five million, seven hundred fifty thousand, three hundred seventy-eight".

Divisors: 1 2 13 26 59 118 767 1534 251467 502934 3269071 6538142 14836553 29673106 192875189 385750378