Search a number
-
+
54103470 = 2351803449
BaseRepresentation
bin1100111001100…
…0110110101110
310202210202000020
43032120312232
5102322302340
65211343010
71224605031
oct316306656
9122722006
1054103470
11285a3813
1216151a66
13b2940b5
147285018
154b3a9d0
hex3398dae

54103470 has 16 divisors (see below), whose sum is σ = 129848400. Its totient is φ = 14427584.

The previous prime is 54103433. The next prime is 54103471. The reversal of 54103470 is 7430145.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 54103470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54103471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 901695 + ... + 901754.

It is an arithmetic number, because the mean of its divisors is an integer number (8115525).

Almost surely, 254103470 is an apocalyptic number.

54103470 is an abundant number, since it is smaller than the sum of its proper divisors (75744930).

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

54103470 is a wasteful number, since it uses less digits than its factorization.

54103470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803459.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 54103470 is about 7355.5061008744. The cubic root of 54103470 is about 378.2175758121.

The spelling of 54103470 in words is "fifty-four million, one hundred three thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 1803449 3606898 5410347 9017245 10820694 18034490 27051735 54103470