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340044532 = 22127669379
BaseRepresentation
bin10100010001001…
…010101011110100
3212200212001101221
4110101022223310
51144022411112
653424200124
711266221322
oct2421125364
9780761357
10340044532
11164a45543
1295a69044
13555ab9a9
1433238d12
151ecbde07
hex1444aaf4

340044532 has 12 divisors (see below), whose sum is σ = 599764480. Its totient is φ = 168683256.

The previous prime is 340044511. The next prime is 340044533. The reversal of 340044532 is 235440043.

It is a junction number, because it is equal to n+sod(n) for n = 340044497 and 340044506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340044533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334182 + ... + 335197.

Almost surely, 2340044532 is an apocalyptic number.

It is an amenable number.

340044532 is a deficient number, since it is larger than the sum of its proper divisors (259719948).

340044532 is a wasteful number, since it uses less digits than its factorization.

340044532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669510 (or 669508 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 340044532 is about 18440.2964184419. The cubic root of 340044532 is about 697.9836751764.

Adding to 340044532 its reverse (235440043), we get a palindrome (575484575).

The spelling of 340044532 in words is "three hundred forty million, forty-four thousand, five hundred thirty-two".

Divisors: 1 2 4 127 254 508 669379 1338758 2677516 85011133 170022266 340044532