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502380342 = 232181271569
BaseRepresentation
bin11101111100011…
…011011100110110
31022000022120021100
4131330123130312
52012102132332
6121503430530
715310106502
oct3574333466
91260276240
10502380342
11238642872
121202b5446
1380109699
144aa15302
152e18867c
hex1df1b736

502380342 has 48 divisors (see below), whose sum is σ = 1100473920. Its totient is φ = 165628800.

The previous prime is 502380313. The next prime is 502380343. The reversal of 502380342 is 243083205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502380343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 882634 + ... + 883202.

It is an arithmetic number, because the mean of its divisors is an integer number (22926540).

Almost surely, 2502380342 is an apocalyptic number.

502380342 is an abundant number, since it is smaller than the sum of its proper divisors (598093578).

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

502380342 is a wasteful number, since it uses less digits than its factorization.

502380342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029 (or 1026 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 502380342 is about 22413.8426424386. The cubic root of 502380342 is about 794.9580516611.

The spelling of 502380342 in words is "five hundred two million, three hundred eighty thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 181 271 362 542 543 569 813 1086 1138 1626 1629 1707 2439 3258 3414 4878 5121 10242 49051 98102 102989 147153 154199 205978 294306 308398 308967 441459 462597 617934 882918 925194 926901 1387791 1853802 2775582 27910019 55820038 83730057 167460114 251190171 502380342