Base | Representation |
---|---|
bin | 10010011111010… |
… | …10110010101000 |
3 | 101210212000110110 |
4 | 21033222302220 |
5 | 304201234001 |
6 | 23220214320 |
7 | 3562230342 |
oct | 1117526250 |
9 | 353760413 |
10 | 155102376 |
11 | 7a607790 |
12 | 43b3a3a0 |
13 | 26197470 |
14 | 16856292 |
15 | d93b3d6 |
hex | 93eaca8 |
155102376 has 128 divisors (see below), whose sum is σ = 466583040. Its totient is φ = 42336000.
The previous prime is 155102351. The next prime is 155102383. The reversal of 155102376 is 673201551.
155102376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147051 + ... + 148101.
It is an arithmetic number, because the mean of its divisors is an integer number (3645180).
Almost surely, 2155102376 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 155102376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233291520).
155102376 is an abundant number, since it is smaller than the sum of its proper divisors (311480664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155102376 is a wasteful number, since it uses less digits than its factorization.
155102376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1127 (or 1123 counting only the distinct ones).
The product of its (nonzero) digits is 6300, while the sum is 30.
The square root of 155102376 is about 12454.0104384090. The cubic root of 155102376 is about 537.2867743395.
The spelling of 155102376 in words is "one hundred fifty-five million, one hundred two thousand, three hundred seventy-six".
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