Base | Representation |
---|---|
bin | 10010001001101… |
… | …11111101101110 |
3 | 101121112020221111 |
4 | 21010313331232 |
5 | 302440212000 |
6 | 23035422234 |
7 | 3526203610 |
oct | 1104677556 |
9 | 347466844 |
10 | 152272750 |
11 | 78a54853 |
12 | 42bb497a |
13 | 25716526 |
14 | 1631adb0 |
15 | d57ccba |
hex | 9137f6e |
152272750 has 32 divisors (see below), whose sum is σ = 325780416. Its totient is φ = 52207200.
The previous prime is 152272741. The next prime is 152272759. The reversal of 152272750 is 57272251.
It is an interprime number because it is at equal distance from previous prime (152272741) and next prime (152272759).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152272759) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41757 + ... + 45256.
It is an arithmetic number, because the mean of its divisors is an integer number (10180638).
Almost surely, 2152272750 is an apocalyptic number.
152272750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152272750 is an abundant number, since it is smaller than the sum of its proper divisors (173507666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152272750 is an equidigital number, since it uses as much as digits as its factorization.
152272750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87037 (or 87027 counting only the distinct ones).
The product of its (nonzero) digits is 9800, while the sum is 31.
The square root of 152272750 is about 12339.8845213397. The cubic root of 152272750 is about 533.9993524005. Note that the first 3 decimals are identical.
The spelling of 152272750 in words is "one hundred fifty-two million, two hundred seventy-two thousand, seven hundred fifty".
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