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385003794 = 237171513571
BaseRepresentation
bin10110111100101…
…011000100010010
3222211110012220210
4112330223010102
51242030110134
6102111544550
712353323020
oct2674530422
9884405823
10385003794
1118836305a
12a8b2b156
13619c08c6
14391bd710
1523c002e9
hex16f2b112

385003794 has 64 divisors (see below), whose sum is σ = 938207232. Its totient is φ = 102816000.

The previous prime is 385003781. The next prime is 385003799. The reversal of 385003794 is 497300583.

It is not an unprimeable number, because it can be changed into a prime (385003799) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106029 + ... + 109599.

It is an arithmetic number, because the mean of its divisors is an integer number (14659488).

Almost surely, 2385003794 is an apocalyptic number.

385003794 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 385003794, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (469103616).

385003794 is an abundant number, since it is smaller than the sum of its proper divisors (553203438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385003794 is a wasteful number, since it uses less digits than its factorization.

385003794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 385003794 is about 19621.5135501826. The cubic root of 385003794 is about 727.4810245284.

The spelling of 385003794 in words is "three hundred eighty-five million, three thousand, seven hundred ninety-four".

Divisors: 1 2 3 6 7 14 17 21 34 42 51 102 119 151 238 302 357 453 714 906 1057 2114 2567 3171 3571 5134 6342 7142 7701 10713 15402 17969 21426 24997 35938 49994 53907 60707 74991 107814 121414 149982 182121 364242 424949 539221 849898 1078442 1274847 1617663 2549694 3235326 3774547 7549094 9166757 11323641 18333514 22647282 27500271 55000542 64167299 128334598 192501897 385003794