Search a number
-
+
151534312 = 2318941789
BaseRepresentation
bin10010000100000…
…11101011101000
3101120010201222221
421002003223220
5302243044222
623011523424
73520006666
oct1102035350
9346121887
10151534312
117859aa76
12428b9574
1325518397
14161a7c36
15d4840c7
hex9083ae8

151534312 has 8 divisors (see below), whose sum is σ = 284126850. Its totient is φ = 75767152.

The previous prime is 151534301. The next prime is 151534343. The reversal of 151534312 is 213435151.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 151142436 + 391876 = 12294^2 + 626^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9470887 + ... + 9470902.

Almost surely, 2151534312 is an apocalyptic number.

It is an amenable number.

151534312 is a deficient number, since it is larger than the sum of its proper divisors (132592538).

151534312 is a wasteful number, since it uses less digits than its factorization.

151534312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18941795 (or 18941791 counting only the distinct ones).

The product of its digits is 1800, while the sum is 25.

The square root of 151534312 is about 12309.9273759028. The cubic root of 151534312 is about 533.1347535011.

Adding to 151534312 its reverse (213435151), we get a palindrome (364969463).

The spelling of 151534312 in words is "one hundred fifty-one million, five hundred thirty-four thousand, three hundred twelve".

Divisors: 1 2 4 8 18941789 37883578 75767156 151534312