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50126804 = 227213103191
BaseRepresentation
bin1011111100110…
…1111111010100
310111022201001022
42333031333110
5100313024204
64550220312
71146033200
oct277157724
9114281038
1050126804
1126328012
1214954698
13a501040
14692bb00
1546025be
hex2fcdfd4

50126804 has 72 divisors (see below), whose sum is σ = 111541248. Its totient is φ = 19535040.

The previous prime is 50126801. The next prime is 50126833. The reversal of 50126804 is 40862105.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50126801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262349 + ... + 262539.

It is an arithmetic number, because the mean of its divisors is an integer number (1549184).

Almost surely, 250126804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50126804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55770624).

50126804 is an abundant number, since it is smaller than the sum of its proper divisors (61414444).

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

50126804 is a wasteful number, since it uses less digits than its factorization.

50126804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 50126804 is about 7080.0285310160. The cubic root of 50126804 is about 368.7143202479.

Adding to 50126804 its reverse (40862105), we get a palindrome (90988909).

The spelling of 50126804 in words is "fifty million, one hundred twenty-six thousand, eight hundred four".

Divisors: 1 2 4 7 13 14 26 28 49 52 91 98 103 182 191 196 206 364 382 412 637 721 764 1274 1337 1339 1442 2483 2548 2674 2678 2884 4966 5047 5348 5356 9359 9373 9932 10094 17381 18718 18746 19673 20188 34762 37436 37492 39346 65611 69524 78692 121667 131222 137711 243334 255749 262444 275422 486668 511498 550844 963977 1022996 1790243 1927954 3580486 3855908 7160972 12531701 25063402 50126804