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385492094 = 21317385703
BaseRepresentation
bin10110111110100…
…010010001111110
3222212101000201222
4112332202101332
51242141221334
6102130233342
712360425441
oct2676422176
9885330658
10385492094
11188666a09
12a9125852
1361b31c40
14392a9658
1523c99d2e
hex16fa247e

385492094 has 16 divisors (see below), whose sum is σ = 626324832. Its totient is φ = 176888928.

The previous prime is 385492091. The next prime is 385492109. The reversal of 385492094 is 490294583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385492091) 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 7 ways as a sum of consecutive naturals, for example, 38354 + ... + 47349.

It is an arithmetic number, because the mean of its divisors is an integer number (39145302).

Almost surely, 2385492094 is an apocalyptic number.

385492094 is a deficient number, since it is larger than the sum of its proper divisors (240832738).

385492094 is a wasteful number, since it uses less digits than its factorization.

385492094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85891.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 385492094 is about 19633.9525821980. The cubic root of 385492094 is about 727.7884491275.

The spelling of 385492094 in words is "three hundred eighty-five million, four hundred ninety-two thousand, ninety-four".

Divisors: 1 2 13 26 173 346 2249 4498 85703 171406 1114139 2228278 14826619 29653238 192746047 385492094