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54401352 = 2337331051
BaseRepresentation
bin1100111110000…
…1100101001000
310210100212121220
43033201211020
5102411320402
65222002040
71230255345
oct317414510
9123325556
1054401352
11287875a5
1216276320
13b369865
1473217cc
154b98dbc
hex33e1948

54401352 has 32 divisors (see below), whose sum is σ = 137870880. Its totient is φ = 17884800.

The previous prime is 54401317. The next prime is 54401357. The reversal of 54401352 is 25310445.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (54401357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13774 + ... + 17277.

It is an arithmetic number, because the mean of its divisors is an integer number (4308465).

Almost surely, 254401352 is an apocalyptic number.

It is an amenable number.

54401352 is an abundant number, since it is smaller than the sum of its proper divisors (83469528).

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

54401352 is a wasteful number, since it uses less digits than its factorization.

54401352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31133 (or 31129 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 54401352 is about 7375.7272183833. The cubic root of 54401352 is about 378.9104338353.

Adding to 54401352 its reverse (25310445), we get a palindrome (79711797).

The spelling of 54401352 in words is "fifty-four million, four hundred one thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 73 146 219 292 438 584 876 1752 31051 62102 93153 124204 186306 248408 372612 745224 2266723 4533446 6800169 9066892 13600338 18133784 27200676 54401352