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203002242 = 2340982723
BaseRepresentation
bin11000001100110…
…01000110000010
3112010222120201120
430012121012002
5403432032432
632051013110
75013330162
oct1406310602
9463876646
10203002242
11a4653653
1257b9a196
1333098991
141cd645a2
1512c4dc2c
hexc199182

203002242 has 16 divisors (see below), whose sum is σ = 407002080. Its totient is φ = 67501152.

The previous prime is 203002231. The next prime is 203002273. The reversal of 203002242 is 242200302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38908 + ... + 43815.

It is an arithmetic number, because the mean of its divisors is an integer number (25437630).

Almost surely, 2203002242 is an apocalyptic number.

203002242 is an abundant number, since it is smaller than the sum of its proper divisors (203999838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203002242 is a wasteful number, since it uses less digits than its factorization.

203002242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83137.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 203002242 is about 14247.8855273335. The cubic root of 203002242 is about 587.7152295464.

Adding to 203002242 its reverse (242200302), we get a palindrome (445202544).

The spelling of 203002242 in words is "two hundred three million, two thousand, two hundred forty-two".

Divisors: 1 2 3 6 409 818 1227 2454 82723 165446 248169 496338 33833707 67667414 101501121 203002242