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252875150 = 252112571789
BaseRepresentation
bin11110001001010…
…01000110001110
3122121211101111022
433010221012032
51004214001100
641031554142
76160255223
oct1704510616
9577741438
10252875150
1111a817930
127082b952
134050b288
142582794a
1517300e85
hexf12918e

252875150 has 48 divisors (see below), whose sum is σ = 515391120. Its totient is φ = 91545600.

The previous prime is 252875113. The next prime is 252875159. The reversal of 252875150 is 51578252.

It is a self number, because there is not a number n which added to its sum of digits gives 252875150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252875159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140456 + ... + 142244.

It is an arithmetic number, because the mean of its divisors is an integer number (10737315).

Almost surely, 2252875150 is an apocalyptic number.

252875150 is an abundant number, since it is smaller than the sum of its proper divisors (262515970).

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

252875150 is a wasteful number, since it uses less digits than its factorization.

252875150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069 (or 2064 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 35.

The square root of 252875150 is about 15902.0486101634. The cubic root of 252875150 is about 632.3663004336.

The spelling of 252875150 in words is "two hundred fifty-two million, eight hundred seventy-five thousand, one hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 257 275 514 550 1285 1789 2570 2827 3578 5654 6425 8945 12850 14135 17890 19679 28270 39358 44725 70675 89450 98395 141350 196790 459773 491975 919546 983950 2298865 4597730 5057503 10115006 11494325 22988650 25287515 50575030 126437575 252875150