Search a number
-
+
45133654 = 282127487
BaseRepresentation
bin1010110000101…
…0111101010110
310010221000201211
42230022331112
543023234104
64251212034
71055425666
oct254127526
9103830654
1045133654
1123527645
121314701a
139473407
145dcc1a6
153e67e04
hex2b0af56

45133654 has 8 divisors (see below), whose sum is σ = 67785408. Its totient is φ = 22538520.

The previous prime is 45133631. The next prime is 45133667. The reversal of 45133654 is 45633154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12102 + ... + 15385.

It is an arithmetic number, because the mean of its divisors is an integer number (8473176).

Almost surely, 245133654 is an apocalyptic number.

45133654 is a deficient number, since it is larger than the sum of its proper divisors (22651754).

45133654 is a wasteful number, since it uses less digits than its factorization.

45133654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28310.

The product of its digits is 21600, while the sum is 31.

The square root of 45133654 is about 6718.1585274538. The cubic root of 45133654 is about 356.0411253672.

Subtracting 45133654 from its reverse (45633154), we obtain a triangular number (499500 = T999).

The spelling of 45133654 in words is "forty-five million, one hundred thirty-three thousand, six hundred fifty-four".

Divisors: 1 2 821 1642 27487 54974 22566827 45133654