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501387341 = 713217107233
BaseRepresentation
bin11101111000101…
…001000001001101
31021221110010010112
4131320221001031
52011323343331
6121430245405
715265502450
oct3570510115
91257403115
10501387341
11238024804
1211bab6865
137cb4c700
144a837497
152e03e32b
hex1de2904d

501387341 has 48 divisors (see below), whose sum is σ = 665967744. Its totient is φ = 368289792.

The previous prime is 501387329. The next prime is 501387347. The reversal of 501387341 is 143783105.

It is not a de Polignac number, because 501387341 - 226 = 434278477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 501387298 and 501387307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (501387347) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2151761 + ... + 2151993.

It is an arithmetic number, because the mean of its divisors is an integer number (13874328).

Almost surely, 2501387341 is an apocalyptic number.

It is an amenable number.

501387341 is a deficient number, since it is larger than the sum of its proper divisors (164580403).

501387341 is a wasteful number, since it uses less digits than its factorization.

501387341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 501387341 is about 22391.6801736716. The cubic root of 501387341 is about 794.4339369287.

The spelling of 501387341 in words is "five hundred one million, three hundred eighty-seven thousand, three hundred forty-one".

Divisors: 1 7 13 17 91 107 119 169 221 233 749 1183 1391 1547 1631 1819 2873 3029 3961 9737 12733 18083 20111 21203 23647 24931 27727 39377 51493 126581 165529 174517 275639 307411 324103 360451 423827 669409 2151877 2268721 2966789 4213339 4685863 5509751 29493373 38568257 71626763 501387341