Base | Representation |
---|---|
bin | 111010000101… |
… | …0101000011000 |
3 | 2010022010122001 |
4 | 1310022220120 |
5 | 30243432443 |
6 | 3004410344 |
7 | 516561031 |
oct | 164125030 |
9 | 63263561 |
10 | 30452248 |
11 | 1620a252 |
12 | a2469b4 |
13 | 6402aa8 |
14 | 4089a88 |
15 | 2a17d4d |
hex | 1d0aa18 |
30452248 has 16 divisors (see below), whose sum is σ = 57159000. Its totient is φ = 15209856.
The previous prime is 30452203. The next prime is 30452293. The reversal of 30452248 is 84225403.
It is an interprime number because it is at equal distance from previous prime (30452203) and next prime (30452293).
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, 10368 + ... + 12976.
Almost surely, 230452248 is an apocalyptic number.
It is an amenable number.
30452248 is a deficient number, since it is larger than the sum of its proper divisors (26706752).
30452248 is a wasteful number, since it uses less digits than its factorization.
30452248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4074 (or 4070 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 28.
The square root of 30452248 is about 5518.3555521550. The cubic root of 30452248 is about 312.2768471936.
The spelling of 30452248 in words is "thirty million, four hundred fifty-two thousand, two hundred forty-eight".
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