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54472300 = 2252544723
BaseRepresentation
bin1100111111001…
…0111001101100
310210111110221121
43033302321230
5102421103200
65223310324
71231002241
oct317627154
9123443847
1054472300
1128825933
12162ab3a4
13b392c3c
14733d5c8
154baee1a
hex33f2e6c

54472300 has 18 divisors (see below), whose sum is σ = 118205108. Its totient is φ = 21788880.

The previous prime is 54472277. The next prime is 54472307. The reversal of 54472300 is 327445.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (54472307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 272262 + ... + 272461.

Almost surely, 254472300 is an apocalyptic number.

54472300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54472300 is an abundant number, since it is smaller than the sum of its proper divisors (63732808).

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

54472300 is a wasteful number, since it uses less digits than its factorization.

54472300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544737 (or 544730 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 54472300 is about 7380.5352109451. The cubic root of 54472300 is about 379.0750820679.

Adding to 54472300 its reverse (327445), we get a palindrome (54799745).

The spelling of 54472300 in words is "fifty-four million, four hundred seventy-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 544723 1089446 2178892 2723615 5447230 10894460 13618075 27236150 54472300