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385569096 = 233111818069
BaseRepresentation
bin10110111110110…
…101000101001000
3222212111221100220
4112332311011020
51242201202341
6102132030040
712361166103
oct2676650510
9885457326
10385569096
11188709850
12a9162320
1361b5acc3
14392c973a
1523cb2a66
hex16fb5148

385569096 has 64 divisors (see below), whose sum is σ = 1057492800. Its totient is φ = 116179200.

The previous prime is 385569091. The next prime is 385569097. The reversal of 385569096 is 690965583.

It is not an unprimeable number, because it can be changed into a prime (385569091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43750 + ... + 51818.

It is an arithmetic number, because the mean of its divisors is an integer number (16523325).

Almost surely, 2385569096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 385569096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (528746400).

385569096 is an abundant number, since it is smaller than the sum of its proper divisors (671923704).

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

385569096 is a wasteful number, since it uses less digits than its factorization.

385569096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8270 (or 8266 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 51.

The square root of 385569096 is about 19635.9134241318. The cubic root of 385569096 is about 727.8369044535.

The spelling of 385569096 in words is "three hundred eighty-five million, five hundred sixty-nine thousand, ninety-six".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 181 264 362 543 724 1086 1448 1991 2172 3982 4344 5973 7964 8069 11946 15928 16138 23892 24207 32276 47784 48414 64552 88759 96828 177518 193656 266277 355036 532554 710072 1065108 1460489 2130216 2920978 4381467 5841956 8762934 11683912 16065379 17525868 32130758 35051736 48196137 64261516 96392274 128523032 192784548 385569096