Search a number
-
+
56454354 = 23311101941
BaseRepresentation
bin1101011101011…
…0110011010010
310221020011211000
43113112303102
5103423014404
65334002430
71253565645
oct327266322
9127204730
1056454354
1129959aa0
1216aa6416
13b908158
1476d7a5c
154e52339
hex35d6cd2

56454354 has 64 divisors (see below), whose sum is σ = 138360960. Its totient is φ = 16920000.

The previous prime is 56454347. The next prime is 56454371. The reversal of 56454354 is 45345465.

56454354 is a `hidden beast` number, since 5 + 64 + 543 + 54 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59524 + ... + 60464.

It is an arithmetic number, because the mean of its divisors is an integer number (2161890).

Almost surely, 256454354 is an apocalyptic number.

56454354 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 56454354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69180480).

56454354 is an abundant number, since it is smaller than the sum of its proper divisors (81906606).

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

56454354 is a wasteful number, since it uses less digits than its factorization.

56454354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064 (or 1058 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 56454354 is about 7513.6112489268. The cubic root of 56454354 is about 383.6181506886.

Subtracting from 56454354 its reverse (45345465), we obtain a square (11108889 = 33332).

It can be divided in two parts, 5645 and 4354, that added together give a palindrome (9999).

The spelling of 56454354 in words is "fifty-six million, four hundred fifty-four thousand, three hundred fifty-four".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 99 101 198 202 297 303 594 606 909 941 1111 1818 1882 2222 2727 2823 3333 5454 5646 6666 8469 9999 10351 16938 19998 20702 25407 29997 31053 50814 59994 62106 93159 95041 186318 190082 279477 285123 558954 570246 855369 1045451 1710738 2090902 2566107 3136353 5132214 6272706 9409059 18818118 28227177 56454354