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5517072 = 24361143
BaseRepresentation
bin10101000010111100010000
3101101022000000
4111002330100
52403021242
6314130000
764615521
oct25027420
911338000
105517072
113129070
121a20900
1311b2252
14a38848
1573ea4c
hex542f10

5517072 has 140 divisors (see below), whose sum is σ = 17890224. Its totient is φ = 1632960.

The previous prime is 5517067. The next prime is 5517073. The reversal of 5517072 is 2707155.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5517073) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 128283 + ... + 128325.

Almost surely, 25517072 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 5517072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8945112).

5517072 is an abundant number, since it is smaller than the sum of its proper divisors (12373152).

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

5517072 is a wasteful number, since it uses less digits than its factorization.

5517072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 5517072 is about 2348.8448224606. The cubic root of 5517072 is about 176.6998648106.

The spelling of 5517072 in words is "five million, five hundred seventeen thousand, seventy-two".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 43 44 48 54 66 72 81 86 88 99 108 129 132 144 162 172 176 198 216 243 258 264 297 324 344 387 396 432 473 486 516 528 594 648 688 729 774 792 891 946 972 1032 1161 1188 1296 1419 1458 1548 1584 1782 1892 1944 2064 2322 2376 2673 2838 2916 3096 3483 3564 3784 3888 4257 4644 4752 5346 5676 5832 6192 6966 7128 7568 8019 8514 9288 10449 10692 11352 11664 12771 13932 14256 16038 17028 18576 20898 21384 22704 25542 27864 31347 32076 34056 38313 41796 42768 51084 55728 62694 64152 68112 76626 83592 102168 114939 125388 128304 153252 167184 204336 229878 250776 306504 344817 459756 501552 613008 689634 919512 1379268 1839024 2758536 5517072