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54444404 = 22717234973
BaseRepresentation
bin1100111110110…
…0000101110100
310210110001200102
43033230011310
5102414210104
65222533232
71230525020
oct317540564
9123401612
1054444404
1128806983
1216297218
13b383331
147333380
154ba6a1e
hex33ec174

54444404 has 48 divisors (see below), whose sum is σ = 120331008. Its totient is φ = 21001728.

The previous prime is 54444373. The next prime is 54444413. The reversal of 54444404 is 40444445.

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, 8462 + ... + 13434.

It is an arithmetic number, because the mean of its divisors is an integer number (2506896).

Almost surely, 254444404 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 54444404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60165504).

54444404 is an abundant number, since it is smaller than the sum of its proper divisors (65886604).

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

54444404 is a wasteful number, since it uses less digits than its factorization.

54444404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5024 (or 5022 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 29.

The square root of 54444404 is about 7378.6451330851. The cubic root of 54444404 is about 379.0103611966.

Adding to 54444404 its reverse (40444445), we get a palindrome (94888849).

The spelling of 54444404 in words is "fifty-four million, four hundred forty-four thousand, four hundred four".

Divisors: 1 2 4 7 14 17 23 28 34 46 68 92 119 161 238 322 391 476 644 782 1564 2737 4973 5474 9946 10948 19892 34811 69622 84541 114379 139244 169082 228758 338164 457516 591787 800653 1183574 1601306 1944443 2367148 3202612 3888886 7777772 13611101 27222202 54444404