Base | Representation |
---|---|
bin | 10001100111011… |
… | …01011000010110 |
3 | 101022001122101020 |
4 | 20303231120112 |
5 | 300312213300 |
6 | 22355142010 |
7 | 3443022633 |
oct | 1063553026 |
9 | 338048336 |
10 | 147772950 |
11 | 76461006 |
12 | 415a4906 |
13 | 247cc320 |
14 | 158a918a |
15 | ce8e8a0 |
hex | 8ced616 |
147772950 has 48 divisors (see below), whose sum is σ = 394672656. Its totient is φ = 36374400.
The previous prime is 147772943. The next prime is 147772969. The reversal of 147772950 is 59277741.
147772950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35941 + ... + 39840.
It is an arithmetic number, because the mean of its divisors is an integer number (8222347).
Almost surely, 2147772950 is an apocalyptic number.
147772950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
147772950 is an abundant number, since it is smaller than the sum of its proper divisors (246899706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147772950 is a wasteful number, since it uses less digits than its factorization.
147772950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75809 (or 75804 counting only the distinct ones).
The product of its (nonzero) digits is 123480, while the sum is 42.
The square root of 147772950 is about 12156.1897813418. The cubic root of 147772950 is about 528.6866139107.
The spelling of 147772950 in words is "one hundred forty-seven million, seven hundred seventy-two thousand, nine hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •