Base | Representation |
---|---|
bin | 10010010011111… |
… | …01111111111110 |
3 | 101201001002211020 |
4 | 21021331333332 |
5 | 303310430230 |
6 | 23124205010 |
7 | 3543435201 |
oct | 1111757776 |
9 | 351032736 |
10 | 153608190 |
11 | 7978711a |
12 | 43539766 |
13 | 25a93328 |
14 | 16587938 |
15 | d743810 |
hex | 927dffe |
153608190 has 16 divisors (see below), whose sum is σ = 368659728. Its totient is φ = 40962176.
The previous prime is 153608177. The next prime is 153608197. The reversal of 153608190 is 91806351.
It is a super-2 number, since 2×1536081902 = 47190952070152200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153608197) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2560107 + ... + 2560166.
It is an arithmetic number, because the mean of its divisors is an integer number (23041233).
Almost surely, 2153608190 is an apocalyptic number.
153608190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
153608190 is an abundant number, since it is smaller than the sum of its proper divisors (215051538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153608190 is a wasteful number, since it uses less digits than its factorization.
153608190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5120283.
The product of its (nonzero) digits is 6480, while the sum is 33.
The square root of 153608190 is about 12393.8771173511. The cubic root of 153608190 is about 535.5558783963. Note that the first 3 decimals are identical.
The spelling of 153608190 in words is "one hundred fifty-three million, six hundred eight thousand, one hundred ninety".
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