Search a number
-
+
45676560 = 2435832293
BaseRepresentation
bin1010111000111…
…1100000010000
310011221121110110
42232033200100
543143122220
64311001320
71063146546
oct256174020
9104847413
1045676560
1123868526
1213369240
139603567
1460cdd96
154023be0
hex2b8f810

45676560 has 80 divisors (see below), whose sum is σ = 143365824. Its totient is φ = 12028416.

The previous prime is 45676549. The next prime is 45676567. The reversal of 45676560 is 6567654.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (45676567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18774 + ... + 21066.

Almost surely, 245676560 is an apocalyptic number.

45676560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45676560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71682912).

45676560 is an abundant number, since it is smaller than the sum of its proper divisors (97689264).

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

45676560 is a wasteful number, since it uses less digits than its factorization.

45676560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392 (or 2386 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 45676560 is about 6758.4436078139. The cubic root of 45676560 is about 357.4630277836.

The spelling of 45676560 in words is "forty-five million, six hundred seventy-six thousand, five hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 83 120 166 240 249 332 415 498 664 830 996 1245 1328 1660 1992 2293 2490 3320 3984 4586 4980 6640 6879 9172 9960 11465 13758 18344 19920 22930 27516 34395 36688 45860 55032 68790 91720 110064 137580 183440 190319 275160 380638 550320 570957 761276 951595 1141914 1522552 1903190 2283828 2854785 3045104 3806380 4567656 5709570 7612760 9135312 11419140 15225520 22838280 45676560