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415020130 = 25714939791
BaseRepresentation
bin11000101111001…
…011010001100010
31001220221012120221
4120233023101202
51322221121010
6105103153254
713166420140
oct3057132142
91056835527
10415020130
111a32a4848
12b6ba582a
1367ca0155
143d194590
152667ddda
hex18bcb462

415020130 has 32 divisors (see below), whose sum is σ = 859507200. Its totient is φ = 141334080.

The previous prime is 415020107. The next prime is 415020139. The reversal of 415020130 is 31020514.

It is not an unprimeable number, because it can be changed into a prime (415020139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9466 + ... + 30325.

It is an arithmetic number, because the mean of its divisors is an integer number (26859600).

Almost surely, 2415020130 is an apocalyptic number.

415020130 is an abundant number, since it is smaller than the sum of its proper divisors (444487070).

415020130 is a wasteful number, since it uses less digits than its factorization.

415020130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39954.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 415020130 is about 20372.0428528903. The cubic root of 415020130 is about 745.9156526667.

Adding to 415020130 its reverse (31020514), we get a palindrome (446040644).

The spelling of 415020130 in words is "four hundred fifteen million, twenty thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 149 298 745 1043 1490 2086 5215 10430 39791 79582 198955 278537 397910 557074 1392685 2785370 5928859 11857718 29644295 41502013 59288590 83004026 207510065 415020130