Base | Representation |
---|---|
bin | 10010000111111… |
… | …01010010101110 |
3 | 101121002001021202 |
4 | 21003331102232 |
5 | 302410014210 |
6 | 23030325502 |
7 | 3524153144 |
oct | 1103752256 |
9 | 347061252 |
10 | 152032430 |
11 | 78900240 |
12 | 42ab9892 |
13 | 25661024 |
14 | 16297594 |
15 | d5319a5 |
hex | 90fd4ae |
152032430 has 16 divisors (see below), whose sum is σ = 298536624. Its totient is φ = 55284480.
The previous prime is 152032417. The next prime is 152032453. The reversal of 152032430 is 34230251.
It is a happy number.
It is a super-2 number, since 2×1520324302 = 46227719543409800, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690947 + ... + 691166.
It is an arithmetic number, because the mean of its divisors is an integer number (18658539).
Almost surely, 2152032430 is an apocalyptic number.
152032430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152032430 is a deficient number, since it is larger than the sum of its proper divisors (146504194).
152032430 is a wasteful number, since it uses less digits than its factorization.
152032430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1382131.
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 152032430 is about 12330.1431459655. The cubic root of 152032430 is about 533.7182815478.
Adding to 152032430 its reverse (34230251), we get a palindrome (186262681).
The spelling of 152032430 in words is "one hundred fifty-two million, thirty-two thousand, four hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •