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252552803 = 4334916829
BaseRepresentation
bin11110000110110…
…10011001100011
3122121020000022112
433003122121203
51004123142203
641021025535
76154443356
oct1703323143
9577200275
10252552803
1111a617728
12706b52ab
1340427639
142578229d
151728a6d8
hexf0da663

252552803 has 8 divisors (see below), whose sum is σ = 259182000. Its totient is φ = 245958048.

The previous prime is 252552767. The next prime is 252552827. The reversal of 252552803 is 308255252.

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 252552803 - 212 = 252548707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252552803.

It is not an unprimeable number, because it can be changed into a prime (252552203) 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, 6593 + ... + 23421.

It is an arithmetic number, because the mean of its divisors is an integer number (32397750).

Almost surely, 2252552803 is an apocalyptic number.

252552803 is a deficient number, since it is larger than the sum of its proper divisors (6629197).

252552803 is a wasteful number, since it uses less digits than its factorization.

252552803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17221.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 252552803 is about 15891.9099859016. The cubic root of 252552803 is about 632.0974878656.

The spelling of 252552803 in words is "two hundred fifty-two million, five hundred fifty-two thousand, eight hundred three".

Divisors: 1 43 349 15007 16829 723647 5873321 252552803