Base | Representation |
---|---|
bin | 10010001100111… |
… | …11100101101011 |
3 | 101122022211011200 |
4 | 21012133211223 |
5 | 303042302240 |
6 | 23052455243 |
7 | 3532622220 |
oct | 1106374553 |
9 | 348284150 |
10 | 152697195 |
11 | 79214732 |
12 | 4317a523 |
13 | 25834791 |
14 | 163cb947 |
15 | d613930 |
hex | 919f96b |
152697195 has 48 divisors (see below), whose sum is σ = 303663360. Its totient is φ = 69532992.
The previous prime is 152697169. The next prime is 152697197. The reversal of 152697195 is 591796251.
It is not a de Polignac number, because 152697195 - 25 = 152697163 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 152697195.
It is not an unprimeable number, because it can be changed into a prime (152697197) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95916 + ... + 97494.
It is an arithmetic number, because the mean of its divisors is an integer number (6326320).
Almost surely, 2152697195 is an apocalyptic number.
152697195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
152697195 is a deficient number, since it is larger than the sum of its proper divisors (150966165).
152697195 is a wasteful number, since it uses less digits than its factorization.
152697195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1904 (or 1901 counting only the distinct ones).
The product of its digits is 170100, while the sum is 45.
The square root of 152697195 is about 12357.0706480136. The cubic root of 152697195 is about 534.4950486418.
The spelling of 152697195 in words is "one hundred fifty-two million, six hundred ninety-seven thousand, one hundred ninety-five".
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