Search a number
-
+
153424117 = 7112577753
BaseRepresentation
bin10010010010100…
…01000011110101
3101200200202022201
421021101003311
5303234032432
623120224501
73542040430
oct1111210365
9350622281
10153424117
11796708a0
124346b131
1325a2a602
141653a817
15d708ee7
hex92510f5

153424117 has 16 divisors (see below), whose sum is σ = 192051072. Its totient is φ = 119070720.

The previous prime is 153424111. The next prime is 153424157. The reversal of 153424117 is 711424351.

It is a cyclic number.

It is not a de Polignac number, because 153424117 - 23 = 153424109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153424111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15913 + ... + 23665.

It is an arithmetic number, because the mean of its divisors is an integer number (12003192).

Almost surely, 2153424117 is an apocalyptic number.

It is an amenable number.

153424117 is a deficient number, since it is larger than the sum of its proper divisors (38626955).

153424117 is a wasteful number, since it uses less digits than its factorization.

153424117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8028.

The product of its digits is 3360, while the sum is 28.

The square root of 153424117 is about 12386.4489261451. The cubic root of 153424117 is about 535.3418690152.

Adding to 153424117 its reverse (711424351), we get a palindrome (864848468).

It can be divided in two parts, 1534 and 24117, that added together give a triangular number (25651 = T226).

The spelling of 153424117 in words is "one hundred fifty-three million, four hundred twenty-four thousand, one hundred seventeen".

Divisors: 1 7 11 77 257 1799 2827 7753 19789 54271 85283 596981 1992521 13947647 21917731 153424117