Base | Representation |
---|---|
bin | 10010000000010… |
… | …11101110000000 |
3 | 101112012202222010 |
4 | 21000023232000 |
5 | 302131333234 |
6 | 22553212520 |
7 | 3512562303 |
oct | 1100135600 |
9 | 345182863 |
10 | 151042944 |
11 | 78294888 |
12 | 42701140 |
13 | 253a5830 |
14 | 160bab3a |
15 | d3d86e9 |
hex | 900bb80 |
151042944 has 128 divisors (see below), whose sum is σ = 438681600. Its totient is φ = 45766656.
The previous prime is 151042937. The next prime is 151042963. The reversal of 151042944 is 449240151.
It is a tau number, because it is divible by the number of its divisors (128).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394177 + ... + 394559.
It is an arithmetic number, because the mean of its divisors is an integer number (3427200).
Almost surely, 2151042944 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 151042944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219340800).
151042944 is an abundant number, since it is smaller than the sum of its proper divisors (287638656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151042944 is a wasteful number, since it uses less digits than its factorization.
151042944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 492 (or 480 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 151042944 is about 12289.9529698042. The cubic root of 151042944 is about 532.5578786082.
The spelling of 151042944 in words is "one hundred fifty-one million, forty-two thousand, nine hundred forty-four".
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