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350225001 = 3272794161
BaseRepresentation
bin10100111000000…
…000001001101001
3220102000021101100
4110320000021221
51204124200001
654430312013
711451602100
oct2470001151
9812007340
10350225001
1116a769255
1299358609
1357734739
1434729037
1520b30586
hex14e00269

350225001 has 18 divisors (see below), whose sum is σ = 588474042. Its totient is φ = 200128320.

The previous prime is 350224969. The next prime is 350225033. The reversal of 350225001 is 100522053.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (350224969) and next prime (350225033).

It can be written as a sum of positive squares in only one way, i.e., 268304400 + 81920601 = 16380^2 + 9051^2 .

It is not a de Polignac number, because 350225001 - 25 = 350224969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (350225101) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 396640 + ... + 397521.

Almost surely, 2350225001 is an apocalyptic number.

It is an amenable number.

350225001 is a deficient number, since it is larger than the sum of its proper divisors (238249041).

350225001 is a wasteful number, since it uses less digits than its factorization.

350225001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794181 (or 794171 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 350225001 is about 18714.2993724050. The cubic root of 350225001 is about 704.8808550731.

Adding to 350225001 its reverse (100522053), we get a palindrome (450747054).

The spelling of 350225001 in words is "three hundred fifty million, two hundred twenty-five thousand, one".

Divisors: 1 3 7 9 21 49 63 147 441 794161 2382483 5559127 7147449 16677381 38913889 50032143 116741667 350225001