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332343828 = 223229318337
BaseRepresentation
bin10011110011110…
…010101000010100
3212011100211000200
4103303302220110
51140040000303
652551140500
711143606305
oct2363625024
9764324020
10332343828
11160665923
1293374730
1353b1386b
14321d27ac
151e29c3a3
hex13cf2a14

332343828 has 36 divisors (see below), whose sum is σ = 869062740. Its totient is φ = 106960896.

The previous prime is 332343811. The next prime is 332343853. The reversal of 332343828 is 828343233.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 101364624 + 230979204 = 10068^2 + 15198^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3323438282 = 220904840019387168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 332343792 and 332343801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158125 + ... + 160212.

Almost surely, 2332343828 is an apocalyptic number.

It is an amenable number.

332343828 is an abundant number, since it is smaller than the sum of its proper divisors (536718912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

332343828 is a wasteful number, since it uses less digits than its factorization.

332343828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318376 (or 318371 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 332343828 is about 18230.2997232629. The cubic root of 332343828 is about 692.6745096655.

The spelling of 332343828 in words is "three hundred thirty-two million, three hundred forty-three thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 29 36 58 87 116 174 261 348 522 1044 318337 636674 955011 1273348 1910022 2865033 3820044 5730066 9231773 11460132 18463546 27695319 36927092 55390638 83085957 110781276 166171914 332343828