Search a number
-
+
52583664 = 2437279283
BaseRepresentation
bin1100100010010…
…1110011110000
310122221112020010
43020211303300
5101430134124
65115014520
71205645100
oct310456360
9118845203
1052583664
1127755981
121573a440
13ab813c3
146dab200
15493a529
hex3225cf0

52583664 has 120 divisors (see below), whose sum is σ = 160584960. Its totient is φ = 14781312.

The previous prime is 52583639. The next prime is 52583683. The reversal of 52583664 is 46638525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185667 + ... + 185949.

It is an arithmetic number, because the mean of its divisors is an integer number (1338208).

Almost surely, 252583664 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 52583664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80292480).

52583664 is an abundant number, since it is smaller than the sum of its proper divisors (108001296).

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

52583664 is a wasteful number, since it uses less digits than its factorization.

52583664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 374 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The square root of 52583664 is about 7251.4594393129. The cubic root of 52583664 is about 374.6424182469.

The spelling of 52583664 in words is "fifty-two million, five hundred eighty-three thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 79 84 98 112 147 158 168 196 237 283 294 316 336 392 474 553 566 588 632 784 849 948 1106 1132 1176 1264 1659 1698 1896 1981 2212 2264 2352 3318 3396 3792 3871 3962 4424 4528 5943 6636 6792 7742 7924 8848 11613 11886 13272 13584 13867 15484 15848 22357 23226 23772 26544 27734 30968 31696 41601 44714 46452 47544 55468 61936 67071 83202 89428 92904 95088 110936 134142 156499 166404 178856 185808 221872 268284 312998 332808 357712 469497 536568 625996 665616 938994 1073136 1095493 1251992 1877988 2190986 2503984 3286479 3755976 4381972 6572958 7511952 8763944 13145916 17527888 26291832 52583664