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502150242 = 231121973511
BaseRepresentation
bin11101111011100…
…011010001100010
31021222212212122010
4131323203101202
52012022301432
6121454453350
715305130606
oct3573432142
91258785563
10502150242
112384a5a00
12120204256
1380058a29
144a995506
152e1403cc
hex1dee3462

502150242 has 48 divisors (see below), whose sum is σ = 1109820096. Its totient is φ = 151351200.

The previous prime is 502150219. The next prime is 502150261. The reversal of 502150242 is 242051205.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141267 + ... + 144777.

It is an arithmetic number, because the mean of its divisors is an integer number (23121252).

Almost surely, 2502150242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 502150242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (554910048).

502150242 is an abundant number, since it is smaller than the sum of its proper divisors (607669854).

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

502150242 is a wasteful number, since it uses less digits than its factorization.

502150242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3735 (or 3724 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 502150242 is about 22408.7090658967. The cubic root of 502150242 is about 794.8366643598.

The spelling of 502150242 in words is "five hundred two million, one hundred fifty thousand, two hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 121 197 242 363 394 591 726 1182 2167 3511 4334 6501 7022 10533 13002 21066 23837 38621 47674 71511 77242 115863 143022 231726 424831 691667 849662 1274493 1383334 2075001 2548986 4150002 7608337 15216674 22825011 45650022 83691707 167383414 251075121 502150242