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385053802 = 27131209953
BaseRepresentation
bin10110111100110…
…111010001101010
3222211112202111221
4112330313101222
51242033210202
6102113012254
712353621560
oct2674672152
9884482457
10385053802
11188397691
12a8b5408a
1361a0a5b3
14391d3a30
1523c10037
hex16f3746a

385053802 has 16 divisors (see below), whose sum is σ = 665134272. Its totient is φ = 163762560.

The previous prime is 385053797. The next prime is 385053827. The reversal of 385053802 is 208350583.

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, 103143 + ... + 106810.

It is an arithmetic number, because the mean of its divisors is an integer number (41570892).

Almost surely, 2385053802 is an apocalyptic number.

385053802 is a deficient number, since it is larger than the sum of its proper divisors (280080470).

385053802 is a wasteful number, since it uses less digits than its factorization.

385053802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210093.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 385053802 is about 19622.7878243638. The cubic root of 385053802 is about 727.5125205782.

The spelling of 385053802 in words is "three hundred eighty-five million, fifty-three thousand, eight hundred two".

Divisors: 1 2 7 14 131 262 917 1834 209953 419906 1469671 2939342 27503843 55007686 192526901 385053802