Base | Representation |
---|---|
bin | 10010001101000… |
… | …00010100011110 |
3 | 101122022222021121 |
4 | 21012200110132 |
5 | 303042401230 |
6 | 23052521154 |
7 | 3532634026 |
oct | 1106402436 |
9 | 348288247 |
10 | 152700190 |
11 | 79216a05 |
12 | 431801ba |
13 | 25835c56 |
14 | 163cca86 |
15 | d61477a |
hex | 91a051e |
152700190 has 8 divisors (see below), whose sum is σ = 274860360. Its totient is φ = 61080072.
The previous prime is 152700179. The next prime is 152700199. The reversal of 152700190 is 91007251.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1527001902 = 46634696052072200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152700199) by changing a digit.
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 in 3 ways as a sum of consecutive naturals, for example, 7635000 + ... + 7635019.
It is an arithmetic number, because the mean of its divisors is an integer number (34357545).
Almost surely, 2152700190 is an apocalyptic number.
152700190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152700190 is a deficient number, since it is larger than the sum of its proper divisors (122160170).
152700190 is a wasteful number, since it uses less digits than its factorization.
152700190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15270026.
The product of its (nonzero) digits is 630, while the sum is 25.
The square root of 152700190 is about 12357.1918330987. The cubic root of 152700190 is about 534.4985431443.
The spelling of 152700190 in words is "one hundred fifty-two million, seven hundred thousand, one hundred ninety".
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