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54396032 = 27439883
BaseRepresentation
bin1100111110000…
…0010010000000
310210100121022212
43033200102000
5102411133112
65221521252
71230234005
oct317402200
9123317285
1054396032
11287835a9
1216273228
13b367302
14731d8ac
154b97522
hex33e0480

54396032 has 32 divisors (see below), whose sum is σ = 110898480. Its totient is φ = 26562816.

The previous prime is 54396029. The next prime is 54396037. The reversal of 54396032 is 23069345.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 54396032.

It is not an unprimeable number, because it can be changed into a prime (54396037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563 + ... + 10445.

Almost surely, 254396032 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 54396032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55449240).

54396032 is an abundant number, since it is smaller than the sum of its proper divisors (56502448).

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

54396032 is an equidigital number, since it uses as much as digits as its factorization.

54396032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9940 (or 9928 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 54396032 is about 7375.3665671613. The cubic root of 54396032 is about 378.8980820024.

The spelling of 54396032 in words is "fifty-four million, three hundred ninety-six thousand, thirty-two".

Divisors: 1 2 4 8 16 32 43 64 86 128 172 344 688 1376 2752 5504 9883 19766 39532 79064 158128 316256 424969 632512 849938 1265024 1699876 3399752 6799504 13599008 27198016 54396032