Base | Representation |
---|---|
bin | 10001111111000… |
… | …00111110010000 |
3 | 101111212212210101 |
4 | 20333200332100 |
5 | 302110232411 |
6 | 22545342144 |
7 | 3511232656 |
oct | 1077407620 |
9 | 344785711 |
10 | 150867856 |
11 | 78185287 |
12 | 42637954 |
13 | 25343c29 |
14 | 16072dd6 |
15 | d3a18c1 |
hex | 8fe0f90 |
150867856 has 20 divisors (see below), whose sum is σ = 305016192. Its totient is φ = 72154016.
The previous prime is 150867851. The next prime is 150867887. The reversal of 150867856 is 658768051.
150867856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1508678562 = 45522219948073472, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (46).
It is not an unprimeable number, because it can be changed into a prime (150867851) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204616 + ... + 205351.
Almost surely, 2150867856 is an apocalyptic number.
150867856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
150867856 is an abundant number, since it is smaller than the sum of its proper divisors (154148336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150867856 is a wasteful number, since it uses less digits than its factorization.
150867856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 409998 (or 409992 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 46.
The square root of 150867856 is about 12282.8276874668. The cubic root of 150867856 is about 532.3520198326.
The spelling of 150867856 in words is "one hundred fifty million, eight hundred sixty-seven thousand, eight hundred fifty-six".
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