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341664560 = 2454270807
BaseRepresentation
bin10100010111010…
…110001100110000
3212210220100122222
4110113112030300
51144431231220
653523020212
711316046406
oct2427261460
9783810588
10341664560
11165951706
129650a668
1355a281a3
143353b476
151eedde25
hex145d6330

341664560 has 20 divisors (see below), whose sum is σ = 794370288. Its totient is φ = 136665792.

The previous prime is 341664559. The next prime is 341664569. The reversal of 341664560 is 65466143.

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 341664560.

It is not an unprimeable number, because it can be changed into a prime (341664569) 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, 2135324 + ... + 2135483.

Almost surely, 2341664560 is an apocalyptic number.

It is an amenable number.

341664560 is an abundant number, since it is smaller than the sum of its proper divisors (452705728).

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

341664560 is a wasteful number, since it uses less digits than its factorization.

341664560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4270820 (or 4270814 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 341664560 is about 18484.1705250736. The cubic root of 341664560 is about 699.0903558520.

It can be divided in two parts, 3416 and 64560, that added together give a palindrome (67976).

The spelling of 341664560 in words is "three hundred forty-one million, six hundred sixty-four thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 4270807 8541614 17083228 21354035 34166456 42708070 68332912 85416140 170832280 341664560