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54472704 = 2123111331
BaseRepresentation
bin1100111111001…
…1000000000000
310210111111111120
43033303000000
5102421111304
65223312240
71231003356
oct317630000
9123444446
1054472704
1128826170
12162ab680
13b393190
14733d7d6
154bb00d9
hex33f3000

54472704 has 208 divisors, whose sum is σ = 176139264. Its totient is φ = 14745600.

The previous prime is 54472697. The next prime is 54472721. The reversal of 54472704 is 40727445.

It is a tau number, because it is divible by the number of its divisors (208).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a plaindrome in base 9.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1757169 + ... + 1757199.

Almost surely, 254472704 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 54472704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88069632).

54472704 is an abundant number, since it is smaller than the sum of its proper divisors (121666560).

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

54472704 is a wasteful number, since it uses less digits than its factorization.

54472704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 33.

The square root of 54472704 is about 7380.5625801832. The cubic root of 54472704 is about 379.0760192167.

The spelling of 54472704 in words is "fifty-four million, four hundred seventy-two thousand, seven hundred four".