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352479601 = 2915777417
BaseRepresentation
bin10101000000100…
…110100101110001
3220120020211010001
4111000212211301
51210213321401
654550510001
711510012215
oct2500464561
9816224101
10352479601
11170a69161
129a065301
1358043a16
1434b54945
1520e28601
hex15026971

352479601 has 8 divisors (see below), whose sum is σ = 366961320. Its totient is φ = 338153088.

The previous prime is 352479559. The next prime is 352479619. The reversal of 352479601 is 106974253.

It can be written as a sum of positive squares in 4 ways, for example, as 28515600 + 323964001 = 5340^2 + 17999^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 352479601 - 215 = 352446833 is a prime.

It is a super-2 number, since 2×3524796012 = 248483738242238402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352479661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34156 + ... + 43261.

It is an arithmetic number, because the mean of its divisors is an integer number (45870165).

Almost surely, 2352479601 is an apocalyptic number.

It is an amenable number.

352479601 is a deficient number, since it is larger than the sum of its proper divisors (14481719).

352479601 is a wasteful number, since it uses less digits than its factorization.

352479601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77603.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 352479601 is about 18774.4400981760. The cubic root of 352479601 is about 706.3901955114.

The spelling of 352479601 in words is "three hundred fifty-two million, four hundred seventy-nine thousand, six hundred one".

Divisors: 1 29 157 4553 77417 2245093 12154469 352479601