Search a number
-
+
545054956 = 22136263739
BaseRepresentation
bin100000011111001…
…110000011101100
31101222121122211121
4200133032003230
52104013224311
6130030230324
716335614335
oct4037160354
91358548747
10545054956
1125a73a946
121326553a4
1388bcb734
145256328c
1532cb7b71
hex207ce0ec

545054956 has 6 divisors (see below), whose sum is σ = 953846180. Its totient is φ = 272527476.

The previous prime is 545054933. The next prime is 545054959. The reversal of 545054956 is 659450545.

It is not an unprimeable number, because it can be changed into a prime (545054959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68131866 + ... + 68131873.

Almost surely, 2545054956 is an apocalyptic number.

It is an amenable number.

545054956 is a deficient number, since it is larger than the sum of its proper divisors (408791224).

545054956 is a wasteful number, since it uses less digits than its factorization.

545054956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136263743 (or 136263741 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 43.

The square root of 545054956 is about 23346.4120583870. The cubic root of 545054956 is about 816.8583716182.

It can be divided in two parts, 5450 and 54956, that added together give a palindrome (60406).

The spelling of 545054956 in words is "five hundred forty-five million, fifty-four thousand, nine hundred fifty-six".

Divisors: 1 2 4 136263739 272527478 545054956