Search a number
-
+
3331141040 = 24541639263
BaseRepresentation
bin1100011010001101…
…0010110110110000
322121011010111110002
43012203102312300
523310233003130
61310313525132
7145356142313
oct30643226660
98534114402
103331141040
11145a384627
1278b7137a8
13411196796
142385a497a
151476a4b45
hexc68d2db0

3331141040 has 20 divisors (see below), whose sum is σ = 7744903104. Its totient is φ = 1332456384.

The previous prime is 3331141031. The next prime is 3331141049. The reversal of 3331141040 is 401411333.

It is an interprime number because it is at equal distance from previous prime (3331141031) and next prime (3331141049).

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

It is a super-2 number, since 2×33311410402 = 22193001256744563200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (3331141049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20819552 + ... + 20819711.

Almost surely, 23331141040 is an apocalyptic number.

It is an amenable number.

3331141040 is an abundant number, since it is smaller than the sum of its proper divisors (4413762064).

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

3331141040 is a wasteful number, since it uses less digits than its factorization.

3331141040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41639276 (or 41639270 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3331141040 is about 57716.0379790574. The cubic root of 3331141040 is about 1493.4740252401.

Adding to 3331141040 its reverse (401411333), we get a palindrome (3732552373).

The spelling of 3331141040 in words is "three billion, three hundred thirty-one million, one hundred forty-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 41639263 83278526 166557052 208196315 333114104 416392630 666228208 832785260 1665570520 3331141040