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385022 = 21123743
BaseRepresentation
bin1011101111111111110
3201120011002
41131333332
544310042
612130302
73162341
oct1357776
9646132
10385022
11243300
12166992
13106331
14a0458
1579132
hex5dffe

385022 has 24 divisors (see below), whose sum is σ = 667128. Its totient is φ = 166320.

The previous prime is 385013. The next prime is 385027. The reversal of 385022 is 220583.

It is a junction number, because it is equal to n+sod(n) for n = 384985 and 385003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8933 + ... + 8975.

It is an arithmetic number, because the mean of its divisors is an integer number (27797).

2385022 is an apocalyptic number.

385022 is a deficient number, since it is larger than the sum of its proper divisors (282106).

385022 is a wasteful number, since it uses less digits than its factorization.

385022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 385022 is about 620.5014101515. The cubic root of 385022 is about 72.7492491351.

The spelling of 385022 in words is "three hundred eighty-five thousand, twenty-two".

Divisors: 1 2 11 22 37 43 74 86 121 242 407 473 814 946 1591 3182 4477 5203 8954 10406 17501 35002 192511 385022