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352620201 = 3117540067
BaseRepresentation
bin10101000001001…
…000111010101001
3220120111221222110
4111001020322221
51210232321301
654553512533
711511136143
oct2501107251
9816457873
10352620201
1117105485a
129a112749
1358092a0b
1434b8dc93
1520e550d6
hex15048ea9

352620201 has 4 divisors (see below), whose sum is σ = 470160272. Its totient is φ = 235080132.

The previous prime is 352620181. The next prime is 352620209. The reversal of 352620201 is 102026253.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 352620201 - 210 = 352619177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352620209) 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, 58770031 + ... + 58770036.

It is an arithmetic number, because the mean of its divisors is an integer number (117540068).

Almost surely, 2352620201 is an apocalyptic number.

It is an amenable number.

352620201 is a deficient number, since it is larger than the sum of its proper divisors (117540071).

352620201 is a wasteful number, since it uses less digits than its factorization.

352620201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117540070.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 352620201 is about 18778.1841773905. The cubic root of 352620201 is about 706.4841066280.

Adding to 352620201 its reverse (102026253), we get a palindrome (454646454).

The spelling of 352620201 in words is "three hundred fifty-two million, six hundred twenty thousand, two hundred one".

Divisors: 1 3 117540067 352620201