Search a number
-
+
3554143040 = 26571937261
BaseRepresentation
bin1101001111010111…
…1110101101000000
3100011200202011200102
43103311332231000
524234330034130
61344401341532
7154034501030
oct32365765500
910150664612
103554143040
1115642482a8
128323378a8
13448445726
1425a0538c0
1515c054645
hexd3d7eb40

3554143040 has 336 divisors, whose sum is σ = 10635569280. Its totient is φ = 1104814080.

The previous prime is 3554143039. The next prime is 3554143051. The reversal of 3554143040 is 403414553.

It is a junction number, because it is equal to n+sod(n) for n = 3554142994 and 3554143012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58264610 + ... + 58264670.

It is an arithmetic number, because the mean of its divisors is an integer number (31653480).

Almost surely, 23554143040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3554143040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5317784640).

3554143040 is an abundant number, since it is smaller than the sum of its proper divisors (7081426240).

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

3554143040 is a wasteful number, since it uses less digits than its factorization.

3554143040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 3554143040 is about 59616.6339204085. The cubic root of 3554143040 is about 1526.0835141327.

Adding to 3554143040 its reverse (403414553), we get a palindrome (3957557593).

The spelling of 3554143040 in words is "three billion, five hundred fifty-four million, one hundred forty-three thousand, forty".