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54704944 = 2473743307
BaseRepresentation
bin1101000010101…
…1101100110000
310210221022002001
43100223230300
5103001024234
65232303344
71232661430
oct320535460
9123838061
1054704944
11289746a8
12163a1b54
13b444ab8
1473a02c0
154c08d14
hex342bb30

54704944 has 80 divisors (see below), whose sum is σ = 127714048. Its totient is φ = 22208256.

The previous prime is 54704941. The next prime is 54704989. The reversal of 54704944 is 44940745.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (54704941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178039 + ... + 178345.

Almost surely, 254704944 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 54704944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63857024).

54704944 is an abundant number, since it is smaller than the sum of its proper divisors (73009104).

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

54704944 is a wasteful number, since it uses less digits than its factorization.

54704944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 54704944 is about 7396.2790645026. The cubic root of 54704944 is about 379.6139754859.

The spelling of 54704944 in words is "fifty-four million, seven hundred four thousand, nine hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 37 43 56 74 86 112 148 172 259 296 301 307 344 518 592 602 614 688 1036 1204 1228 1591 2072 2149 2408 2456 3182 4144 4298 4816 4912 6364 8596 11137 11359 12728 13201 17192 22274 22718 25456 26402 34384 44548 45436 52804 79513 89096 90872 92407 105608 159026 178192 181744 184814 211216 318052 369628 488437 636104 739256 976874 1272208 1478512 1953748 3419059 3907496 6838118 7814992 13676236 27352472 54704944