Search a number
-
+
153200004 = 22312766667
BaseRepresentation
bin10010010000110…
…10010110000100
3101200021100220020
421020122112010
5303204400004
623111335140
73540115146
oct1110322604
9350240806
10153200004
1179528481
12433814b0
132597c5b9
14164bcc96
15d6b28d9
hex921a584

153200004 has 12 divisors (see below), whose sum is σ = 357466704. Its totient is φ = 51066664.

The previous prime is 153199997. The next prime is 153200009. The reversal of 153200004 is 400002351.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (153200009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6383322 + ... + 6383345.

It is an arithmetic number, because the mean of its divisors is an integer number (29788892).

Almost surely, 2153200004 is an apocalyptic number.

It is an amenable number.

153200004 is an abundant number, since it is smaller than the sum of its proper divisors (204266700).

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

153200004 is a wasteful number, since it uses less digits than its factorization.

153200004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12766674 (or 12766672 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 153200004 is about 12377.3989189975. The cubic root of 153200004 is about 535.0810765996.

Adding to 153200004 its reverse (400002351), we get a palindrome (553202355).

The spelling of 153200004 in words is "one hundred fifty-three million, two hundred thousand, four".

Divisors: 1 2 3 4 6 12 12766667 25533334 38300001 51066668 76600002 153200004