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352030401 = 3324235381
BaseRepresentation
bin10100111110111…
…000111011000001
3220112101222221000
4110332320323001
51210104433101
654533122213
711503131462
oct2476707301
9815358830
10352030401
11170791718
1299a89369
1357c17418
1434a78d69
1520d8a486
hex14fb8ec1

352030401 has 16 divisors (see below), whose sum is σ = 521838720. Its totient is φ = 234546480.

The previous prime is 352030397. The next prime is 352030409. The reversal of 352030401 is 104030253.

It is not a de Polignac number, because 352030401 - 22 = 352030397 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (352030409) 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, 62731 + ... + 68111.

It is an arithmetic number, because the mean of its divisors is an integer number (32614920).

Almost surely, 2352030401 is an apocalyptic number.

It is an amenable number.

352030401 is a deficient number, since it is larger than the sum of its proper divisors (169808319).

352030401 is a wasteful number, since it uses less digits than its factorization.

352030401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7813 (or 7807 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 352030401 is about 18762.4732111734. The cubic root of 352030401 is about 706.0899933967.

Adding to 352030401 its reverse (104030253), we get a palindrome (456060654).

The spelling of 352030401 in words is "three hundred fifty-two million, thirty thousand, four hundred one".

Divisors: 1 3 9 27 2423 5381 7269 16143 21807 48429 65421 145287 13038163 39114489 117343467 352030401