Base | Representation |
---|---|
bin | 10010001010110… |
… | …10000101110100 |
3 | 101121210100200121 |
4 | 21011122011310 |
5 | 303004200112 |
6 | 23042421324 |
7 | 3530325256 |
oct | 1105320564 |
9 | 347710617 |
10 | 152412532 |
11 | 7903a878 |
12 | 43061844 |
13 | 2576503c |
14 | 16355cd6 |
15 | d5a9407 |
hex | 915a174 |
152412532 has 6 divisors (see below), whose sum is σ = 266721938. Its totient is φ = 76206264.
The previous prime is 152412529. The next prime is 152412569. The reversal of 152412532 is 235214251.
It can be written as a sum of positive squares in only one way, i.e., 108243216 + 44169316 = 10404^2 + 6646^2 .
It is a junction number, because it is equal to n+sod(n) for n = 152412497 and 152412506.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19051563 + ... + 19051570.
Almost surely, 2152412532 is an apocalyptic number.
It is an amenable number.
152412532 is a deficient number, since it is larger than the sum of its proper divisors (114309406).
152412532 is a wasteful number, since it uses less digits than its factorization.
152412532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38103137 (or 38103135 counting only the distinct ones).
The product of its digits is 2400, while the sum is 25.
The square root of 152412532 is about 12345.5470514676. The cubic root of 152412532 is about 534.1627011041.
Adding to 152412532 its reverse (235214251), we get a palindrome (387626783).
The spelling of 152412532 in words is "one hundred fifty-two million, four hundred twelve thousand, five hundred thirty-two".
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