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54320352 = 2534313159
BaseRepresentation
bin1100111100110…
…1110011100000
310210012202111220
43033031303200
5102401222402
65220135040
71226500242
oct317156340
9123182456
1054320352
1128731759
1216237480
13b33ba28
147300092
154b7edbc
hex33cdce0

54320352 has 48 divisors (see below), whose sum is σ = 145918080. Its totient is φ = 17684352.

The previous prime is 54320351. The next prime is 54320353. The reversal of 54320352 is 25302345.

It is an interprime number because it is at equal distance from previous prime (54320351) and next prime (54320353).

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54320351) 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, 2452 + ... + 10707.

It is an arithmetic number, because the mean of its divisors is an integer number (3039960).

Almost surely, 254320352 is an apocalyptic number.

It is an amenable number.

54320352 is an abundant number, since it is smaller than the sum of its proper divisors (91597728).

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

54320352 is a wasteful number, since it uses less digits than its factorization.

54320352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13215 (or 13207 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 54320352 is about 7370.2341889522. The cubic root of 54320352 is about 378.7222829329.

Adding to 54320352 its reverse (25302345), we get a palindrome (79622697).

The spelling of 54320352 in words is "fifty-four million, three hundred twenty thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 43 48 86 96 129 172 258 344 516 688 1032 1376 2064 4128 13159 26318 39477 52636 78954 105272 157908 210544 315816 421088 565837 631632 1131674 1263264 1697511 2263348 3395022 4526696 6790044 9053392 13580088 18106784 27160176 54320352