Base | Representation |
---|---|
bin | 1100001011111… |
… | …11000110110100 |
3 | 21010100221121220 |
4 | 12011333012310 |
5 | 202132420000 |
6 | 14051110340 |
7 | 2350650636 |
oct | 605770664 |
9 | 233327556 |
10 | 102232500 |
11 | 52786877 |
12 | 2a2a23b0 |
13 | 18245a06 |
14 | d812a56 |
15 | 8e961a0 |
hex | 617f1b4 |
102232500 has 120 divisors (see below), whose sum is σ = 305977056. Its totient is φ = 26544000.
The previous prime is 102232463. The next prime is 102232541. The reversal of 102232500 is 5232201.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 102232500.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 322342 + ... + 322658.
Almost surely, 2102232500 is an apocalyptic number.
102232500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102232500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152988528).
102232500 is an abundant number, since it is smaller than the sum of its proper divisors (203744556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102232500 is a wasteful number, since it uses less digits than its factorization.
102232500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 387 (or 370 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 102232500 is about 10111.0088517417. The cubic root of 102232500 is about 467.5876088112.
Adding to 102232500 its reverse (5232201), we get a palindrome (107464701).
The spelling of 102232500 in words is "one hundred two million, two hundred thirty-two thousand, five hundred".
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