Search a number
-
+
155426704 = 249714169
BaseRepresentation
bin10010100001110…
…01111110010000
3101211110111100121
421100321332100
5304242123304
623231200024
73565051036
oct1120717620
9354414317
10155426704
117a809424
1244076014
132627bc84
14168dc556
15d9a2554
hex9439f90

155426704 has 10 divisors (see below), whose sum is σ = 301139270. Its totient is φ = 77713344.

The previous prime is 155426701. The next prime is 155426717. The reversal of 155426704 is 407624551.

It can be written as a sum of positive squares in only one way, i.e., 100962304 + 54464400 = 10048^2 + 7380^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 155426704.

It is not an unprimeable number, because it can be changed into a prime (155426701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4857069 + ... + 4857100.

It is an arithmetic number, because the mean of its divisors is an integer number (30113927).

Almost surely, 2155426704 is an apocalyptic number.

It is an amenable number.

155426704 is a deficient number, since it is larger than the sum of its proper divisors (145712566).

155426704 is an equidigital number, since it uses as much as digits as its factorization.

155426704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9714177 (or 9714171 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 155426704 is about 12467.0246650915. The cubic root of 155426704 is about 537.6610128044.

The spelling of 155426704 in words is "one hundred fifty-five million, four hundred twenty-six thousand, seven hundred four".

Divisors: 1 2 4 8 16 9714169 19428338 38856676 77713352 155426704