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385356395 = 54192439
BaseRepresentation
bin10110111110000…
…001001001101011
3222212010010121002
4112332001021223
51242122401040
6102123305215
712356322014
oct2676011153
9885103532
10385356395
11188583a66
12a907b20b
1361ab5248
143927200b
1523c6ea15
hex16f8126b

385356395 has 12 divisors (see below), whose sum is σ = 464589840. Its totient is φ = 306848784.

The previous prime is 385356373. The next prime is 385356409. The reversal of 385356395 is 593653583.

It is not a de Polignac number, because 385356395 - 216 = 385290859 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 877586 + ... + 878024.

It is an arithmetic number, because the mean of its divisors is an integer number (38715820).

Almost surely, 2385356395 is an apocalyptic number.

385356395 is a deficient number, since it is larger than the sum of its proper divisors (79233445).

385356395 is an frugal number, since it uses more digits than its factorization.

385356395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282 (or 863 counting only the distinct ones).

The product of its digits is 1458000, while the sum is 47.

The square root of 385356395 is about 19630.4965551053. The cubic root of 385356395 is about 727.7030416212.

The spelling of 385356395 in words is "three hundred eighty-five million, three hundred fifty-six thousand, three hundred ninety-five".

Divisors: 1 5 419 439 2095 2195 175561 183941 877805 919705 77071279 385356395