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1355324146 = 211219728429
BaseRepresentation
bin101000011001000…
…1001101011110010
310111110021121012121
41100302021223302
510233430333041
6342253144454
745405031231
oct12062115362
93443247177
101355324146
11636055100
12319a8b12a
13187a38867
14cc002b18
157debc7d1
hex50c89af2

1355324146 has 24 divisors (see below), whose sum is σ = 2246026860. Its totient is φ = 612907680.

The previous prime is 1355324143. The next prime is 1355324213. The reversal of 1355324146 is 6414235531.

It can be written as a sum of positive squares in 2 ways, for example, as 1278849121 + 76475025 = 35761^2 + 8745^2 .

It is not an unprimeable number, because it can be changed into a prime (1355324141) 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, 33460 + ... + 61888.

Almost surely, 21355324146 is an apocalyptic number.

1355324146 is a deficient number, since it is larger than the sum of its proper divisors (890702714).

1355324146 is a wasteful number, since it uses less digits than its factorization.

1355324146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28650 (or 28639 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 1355324146 is about 36814.7272976454. The cubic root of 1355324146 is about 1106.6604564699.

Adding to 1355324146 its reverse (6414235531), we get a palindrome (7769559677).

The spelling of 1355324146 in words is "one billion, three hundred fifty-five million, three hundred twenty-four thousand, one hundred forty-six".

Divisors: 1 2 11 22 121 197 242 394 2167 4334 23837 28429 47674 56858 312719 625438 3439909 5600513 6879818 11201026 61605643 123211286 677662073 1355324146