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52574496 = 25313103409
BaseRepresentation
bin1100100010001…
…1100100100000
310122221001122120
43020203210200
5101424340441
65114504240
71205606262
oct310434440
9118831576
1052574496
1127749aa7
1215735080
13ab7a190
146da7b32
154937966
hex3223920

52574496 has 96 divisors (see below), whose sum is σ = 150433920. Its totient is φ = 15980544.

The previous prime is 52574491. The next prime is 52574513. The reversal of 52574496 is 69447525.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (52574491) 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, 128340 + ... + 128748.

It is an arithmetic number, because the mean of its divisors is an integer number (1567020).

Almost surely, 252574496 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 52574496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75216960).

52574496 is an abundant number, since it is smaller than the sum of its proper divisors (97859424).

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

52574496 is a wasteful number, since it uses less digits than its factorization.

52574496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538 (or 530 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 52574496 is about 7250.8272631473. The cubic root of 52574496 is about 374.6206439222.

The spelling of 52574496 in words is "fifty-two million, five hundred seventy-four thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 103 104 156 206 208 309 312 409 412 416 618 624 818 824 1227 1236 1248 1339 1636 1648 2454 2472 2678 3272 3296 4017 4908 4944 5317 5356 6544 8034 9816 9888 10634 10712 13088 15951 16068 19632 21268 21424 31902 32136 39264 42127 42536 42848 63804 64272 84254 85072 126381 127608 128544 168508 170144 252762 255216 337016 505524 510432 547651 674032 1011048 1095302 1348064 1642953 2022096 2190604 3285906 4044192 4381208 6571812 8762416 13143624 17524832 26287248 52574496