Base | Representation |
---|---|
bin | 10010000100000… |
… | …10101011010000 |
3 | 101120010112100100 |
4 | 21002002223100 |
5 | 302242431232 |
6 | 23011452400 |
7 | 3516661662 |
oct | 1102025320 |
9 | 346115310 |
10 | 151530192 |
11 | 78597970 |
12 | 428b7100 |
13 | 25516548 |
14 | 161a6532 |
15 | d482c7c |
hex | 9082ad0 |
151530192 has 120 divisors (see below), whose sum is σ = 465648768. Its totient is φ = 45619200.
The previous prime is 151530157. The next prime is 151530193. The reversal of 151530192 is 291035151.
It is a super-2 number, since 2×1515301922 = 45922798175113728, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151530193) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 429088 + ... + 429440.
Almost surely, 2151530192 is an apocalyptic number.
151530192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 151530192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232824384).
151530192 is an abundant number, since it is smaller than the sum of its proper divisors (314118576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151530192 is a wasteful number, since it uses less digits than its factorization.
151530192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 649 (or 640 counting only the distinct ones).
The product of its (nonzero) digits is 1350, while the sum is 27.
The square root of 151530192 is about 12309.7600301549. The cubic root of 151530192 is about 533.1299217349.
The spelling of 151530192 in words is "one hundred fifty-one million, five hundred thirty thousand, one hundred ninety-two".
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