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52401174 = 2371779929
BaseRepresentation
bin1100011111100…
…1010000010110
310122121020220020
43013321100112
5101403314144
65111050010
71204255050
oct307712026
9118536806
1052401174
1127640861
1215670906
13ab19317
146d608d0
154901419
hex31f9416

52401174 has 64 divisors (see below), whose sum is σ = 128563200. Its totient is φ = 13897728.

The previous prime is 52401149. The next prime is 52401197. The reversal of 52401174 is 47110425.

52401174 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 55942 + ... + 56870.

It is an arithmetic number, because the mean of its divisors is an integer number (2008800).

Almost surely, 252401174 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52401174, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64281600).

52401174 is an abundant number, since it is smaller than the sum of its proper divisors (76162026).

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

52401174 is a wasteful number, since it uses less digits than its factorization.

52401174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 52401174 is about 7238.8655188503. The cubic root of 52401174 is about 374.2085208930.

Adding to 52401174 its reverse (47110425), we get a palindrome (99511599).

The spelling of 52401174 in words is "fifty-two million, four hundred one thousand, one hundred seventy-four".

Divisors: 1 2 3 6 7 14 17 21 34 42 51 79 102 119 158 237 238 357 474 553 714 929 1106 1343 1659 1858 2686 2787 3318 4029 5574 6503 8058 9401 13006 15793 18802 19509 28203 31586 39018 47379 56406 73391 94758 110551 146782 220173 221102 331653 440346 513737 663306 1027474 1247647 1541211 2495294 3082422 3742941 7485882 8733529 17467058 26200587 52401174