Base | Representation |
---|---|
bin | 1100100111111… |
… | …1110111011100 |
3 | 10200122021020012 |
4 | 3021333313130 |
5 | 102023440130 |
6 | 5130542352 |
7 | 1212042404 |
oct | 311776734 |
9 | 120567205 |
10 | 52952540 |
11 | 27988033 |
12 | 158979b8 |
13 | ac80284 |
14 | 7065804 |
15 | 49ae995 |
hex | 327fddc |
52952540 has 12 divisors (see below), whose sum is σ = 111200376. Its totient is φ = 21181008.
The previous prime is 52952531. The next prime is 52952561. The reversal of 52952540 is 4525925.
It is a junction number, because it is equal to n+sod(n) for n = 52952497 and 52952506.
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, 1323794 + ... + 1323833.
It is an arithmetic number, because the mean of its divisors is an integer number (9266698).
Almost surely, 252952540 is an apocalyptic number.
It is an amenable number.
52952540 is an abundant number, since it is smaller than the sum of its proper divisors (58247836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52952540 is a wasteful number, since it uses less digits than its factorization.
52952540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2647636 (or 2647634 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 32.
The square root of 52952540 is about 7276.8495930588. The cubic root of 52952540 is about 375.5164203521.
The spelling of 52952540 in words is "fifty-two million, nine hundred fifty-two thousand, five hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •