Base | Representation |
---|---|
bin | 11101001110011… |
… | …00101000000000 |
3 | 122002022020021220 |
4 | 32213030220000 |
5 | 1000230000402 |
6 | 40154315040 |
7 | 6034536360 |
oct | 1647145000 |
9 | 562266256 |
10 | 245156352 |
11 | 116425661 |
12 | 6a128a80 |
13 | 3ba37b3c |
14 | 247b89a0 |
15 | 167c8dbc |
hex | e9cca00 |
245156352 has 120 divisors (see below), whose sum is σ = 751389408. Its totient is φ = 69580800.
The previous prime is 245156341. The next prime is 245156363. The reversal of 245156352 is 253651542.
It is an interprime number because it is at equal distance from previous prime (245156341) and next prime (245156363).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1623477 + ... + 1623627.
Almost surely, 2245156352 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 245156352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375694704).
245156352 is an abundant number, since it is smaller than the sum of its proper divisors (506233056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245156352 is an frugal number, since it uses more digits than its factorization.
245156352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 330 (or 163 counting only the distinct ones).
The product of its digits is 36000, while the sum is 33.
The square root of 245156352 is about 15657.4695273534. The cubic root of 245156352 is about 625.8655544581.
The spelling of 245156352 in words is "two hundred forty-five million, one hundred fifty-six thousand, three hundred fifty-two".
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