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2040050130 = 2353712311493
BaseRepresentation
bin111100110011000…
…1011000111010010
312021011201021200020
41321212023013102
513134223101010
6534233204310
7101361066006
oct17146130722
95234637606
102040050130
11957611948
1248b260696
1326685a971
14154d22706
15be174470
hex7998b1d2

2040050130 has 64 divisors (see below), whose sum is σ = 5035903488. Its totient is φ = 528526080.

The previous prime is 2040050119. The next prime is 2040050137. The reversal of 2040050130 is 310500402.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2040050137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1365664 + ... + 1367156.

It is an arithmetic number, because the mean of its divisors is an integer number (78685992).

Almost surely, 22040050130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2040050130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2517951744).

2040050130 is an abundant number, since it is smaller than the sum of its proper divisors (2995853358).

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

2040050130 is a wasteful number, since it uses less digits than its factorization.

2040050130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2040050130 is about 45166.9141075633. The cubic root of 2040050130 is about 1268.2755295755.

Adding to 2040050130 its reverse (310500402), we get a palindrome (2350550532).

The spelling of 2040050130 in words is "two billion, forty million, fifty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 1110 1231 1493 2462 2986 3693 4479 6155 7386 7465 8958 12310 14930 18465 22395 36930 44790 45547 55241 91094 110482 136641 165723 227735 273282 276205 331446 455470 552410 683205 828615 1366410 1657230 1837883 3675766 5513649 9189415 11027298 18378830 27568245 55136490 68001671 136003342 204005013 340008355 408010026 680016710 1020025065 2040050130