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352388 = 22372381
BaseRepresentation
bin1010110000010000100
3122220101102
41112002010
542234023
611315232
72665241
oct1260204
9586342
10352388
11220833
1214bb18
13c451a
14925c8
156e628
hex56084

352388 has 12 divisors (see below), whose sum is σ = 633612. Its totient is φ = 171360.

The previous prime is 352381. The next prime is 352399. The reversal of 352388 is 883253.

It can be written as a sum of positive squares in 2 ways, for example, as 123904 + 228484 = 352^2 + 478^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 352388.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 352388.

It is not an unprimeable number, because it can be changed into a prime (352381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1043 + ... + 1338.

It is an arithmetic number, because the mean of its divisors is an integer number (52801).

2352388 is an apocalyptic number.

It is an amenable number.

352388 is a deficient number, since it is larger than the sum of its proper divisors (281224).

352388 is a wasteful number, since it uses less digits than its factorization.

352388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422 (or 2420 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 352388 is about 593.6227758434. The cubic root of 352388 is about 70.6328998916.

The spelling of 352388 in words is "three hundred fifty-two thousand, three hundred eighty-eight".

Divisors: 1 2 4 37 74 148 2381 4762 9524 88097 176194 352388