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385210796 = 221091735107
BaseRepresentation
bin10110111101011…
…101100110101100
3222211211201212112
4112331131212230
51242103221141
6102120223152
712355144355
oct2675354654
9884751775
10385210796
11188494633
12a900aab8
1361a63ba9
1439234d2c
1523c417eb
hex16f5d9ac

385210796 has 24 divisors (see below), whose sum is σ = 684369840. Its totient is φ = 189698112.

The previous prime is 385210783. The next prime is 385210801. The reversal of 385210796 is 697012583.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72875 + ... + 77981.

It is an arithmetic number, because the mean of its divisors is an integer number (28515410).

Almost surely, 2385210796 is an apocalyptic number.

It is an amenable number.

385210796 is a deficient number, since it is larger than the sum of its proper divisors (299159044).

385210796 is a wasteful number, since it uses less digits than its factorization.

385210796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5393 (or 5391 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 385210796 is about 19626.7877147535. The cubic root of 385210796 is about 727.6113808596.

The spelling of 385210796 in words is "three hundred eighty-five million, two hundred ten thousand, seven hundred ninety-six".

Divisors: 1 2 4 109 173 218 346 436 692 5107 10214 18857 20428 37714 75428 556663 883511 1113326 1767022 2226652 3534044 96302699 192605398 385210796