Base | Representation |
---|---|
bin | 10010010010001… |
… | …00011010110100 |
3 | 101200121010022001 |
4 | 21021010122310 |
5 | 303230403330 |
6 | 23115145044 |
7 | 3541433452 |
oct | 1111043264 |
9 | 350533261 |
10 | 153372340 |
11 | 79635a00 |
12 | 43445184 |
13 | 25a0cb84 |
14 | 165259d2 |
15 | d6e89ca |
hex | 92446b4 |
153372340 has 36 divisors (see below), whose sum is σ = 354029508. Its totient is φ = 55770880.
The previous prime is 153372337. The next prime is 153372353. The reversal of 153372340 is 43273351.
It can be written as a sum of positive squares in 2 ways, for example, as 23001616 + 130370724 = 4796^2 + 11418^2 .
It is a junction number, because it is equal to n+sod(n) for n = 153372299 and 153372308.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 29269 + ... + 34108.
It is an arithmetic number, because the mean of its divisors is an integer number (9834153).
Almost surely, 2153372340 is an apocalyptic number.
153372340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
153372340 is an abundant number, since it is smaller than the sum of its proper divisors (200657168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153372340 is a wasteful number, since it uses less digits than its factorization.
153372340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63408 (or 63395 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 28.
The square root of 153372340 is about 12384.3586834361. The cubic root of 153372340 is about 535.2816405122.
The spelling of 153372340 in words is "one hundred fifty-three million, three hundred seventy-two thousand, three hundred forty".
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