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2060130240 = 263357231481
BaseRepresentation
bin111101011001011…
…0001011111000000
312022120111110102000
41322302301133000
513204343131430
6540231424000
7102023550420
oct17262613700
95276443360
102060130240
11967987383
12495b25000
1326aa6b69c
1415786c480
15c0cdde60
hex7acb17c0

2060130240 has 448 divisors, whose sum is σ = 8672901120. Its totient is φ = 450109440.

The previous prime is 2060130223. The next prime is 2060130269. The reversal of 2060130240 is 420310602.

It is a happy number.

2060130240 is a `hidden beast` number, since 20 + 601 + 3 + 0 + 2 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1390300 + ... + 1391780.

Almost surely, 22060130240 is an apocalyptic number.

2060130240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2060130240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4336450560).

2060130240 is an abundant number, since it is smaller than the sum of its proper divisors (6612770880).

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

2060130240 is a wasteful number, since it uses less digits than its factorization.

2060130240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537 (or 1521 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2060130240 is about 45388.6576139899. The cubic root of 2060130240 is about 1272.4231415297.

Adding to 2060130240 its reverse (420310602), we get a palindrome (2480440842).

The spelling of 2060130240 in words is "two billion, sixty million, one hundred thirty thousand, two hundred forty".