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755204242 = 21329046317
BaseRepresentation
bin101101000000111…
…000000010010010
31221122001100110111
4231000320002102
53021313013432
6202534351534
724500062432
oct5500700222
91848040414
10755204242
11358325141
12190abb5aa
13c05ca520
14724282c2
1546479347
hex2d038092

755204242 has 8 divisors (see below), whose sum is σ = 1219945356. Its totient is φ = 348555792.

The previous prime is 755204231. The next prime is 755204269. The reversal of 755204242 is 242402557.

It can be written as a sum of positive squares in 2 ways, for example, as 577008441 + 178195801 = 24021^2 + 13349^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14523133 + ... + 14523184.

Almost surely, 2755204242 is an apocalyptic number.

755204242 is a deficient number, since it is larger than the sum of its proper divisors (464741114).

755204242 is a wasteful number, since it uses less digits than its factorization.

755204242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29046332.

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 755204242 is about 27480.9796404713. The cubic root of 755204242 is about 910.6569510487.

Adding to 755204242 its reverse (242402557), we get a palindrome (997606799).

The spelling of 755204242 in words is "seven hundred fifty-five million, two hundred four thousand, two hundred forty-two".

Divisors: 1 2 13 26 29046317 58092634 377602121 755204242