Base | Representation |
---|---|
bin | 10010001000001… |
… | …10010001111000 |
3 | 101121010220210002 |
4 | 21010012101320 |
5 | 302412203430 |
6 | 23031212132 |
7 | 3524365361 |
oct | 1104062170 |
9 | 347126702 |
10 | 152069240 |
11 | 78925964 |
12 | 42b17048 |
13 | 256749cb |
14 | 162a6b68 |
15 | d53c845 |
hex | 9106478 |
152069240 has 16 divisors (see below), whose sum is σ = 342155880. Its totient is φ = 60827680.
The previous prime is 152069209. The next prime is 152069317. The reversal of 152069240 is 42960251.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1900826 + ... + 1900905.
Almost surely, 2152069240 is an apocalyptic number.
152069240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
152069240 is an abundant number, since it is smaller than the sum of its proper divisors (190086640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152069240 is a wasteful number, since it uses less digits than its factorization.
152069240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3801742 (or 3801738 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 152069240 is about 12331.6357390251. The cubic root of 152069240 is about 533.7613525878.
The spelling of 152069240 in words is "one hundred fifty-two million, sixty-nine thousand, two hundred forty".
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