Base | Representation |
---|---|
bin | 10101000000000… |
… | …111011100011001 |
3 | 220120000100010000 |
4 | 111000013130121 |
5 | 1210200231100 |
6 | 54544043213 |
7 | 11505641244 |
oct | 2500073431 |
9 | 816010100 |
10 | 352352025 |
11 | 170991323 |
12 | 9a003509 |
13 | 57cca92c |
14 | 34b2025b |
15 | 20e00900 |
hex | 15007719 |
352352025 has 60 divisors (see below), whose sum is σ = 656815104. Its totient is φ = 186732000.
The previous prime is 352352023. The next prime is 352352029. The reversal of 352352025 is 520253253.
It is not a de Polignac number, because 352352025 - 21 = 352352023 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 352352025.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (352352023) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 386320 + ... + 387230.
Almost surely, 2352352025 is an apocalyptic number.
It is an amenable number.
352352025 is a deficient number, since it is larger than the sum of its proper divisors (304463079).
352352025 is a wasteful number, since it uses less digits than its factorization.
352352025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1124 (or 1110 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 27.
The square root of 352352025 is about 18771.0421926967. The cubic root of 352352025 is about 706.3049619168.
It can be divided in two parts, 3 and 52352025, that added together give a triangular number (52352028 = T10232).
The spelling of 352352025 in words is "three hundred fifty-two million, three hundred fifty-two thousand, twenty-five".
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