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4100130 = 232545557
BaseRepresentation
bin1111101001000000100010
321201022022200
433221000202
52022201010
6223514030
746564506
oct17510042
97638280
104100130
112350541
121458916
13b07318
1478a306
1555ecc0
hex3e9022

4100130 has 24 divisors (see below), whose sum is σ = 10660572. Its totient is φ = 1093344.

The previous prime is 4100099. The next prime is 4100137. The reversal of 4100130 is 310014.

It can be written as a sum of positive squares in 2 ways, for example, as 4052169 + 47961 = 2013^2 + 219^2 .

It is a super-2 number, since 2×41001302 = 33622132033800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4100137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22689 + ... + 22868.

Almost surely, 24100130 is an apocalyptic number.

4100130 is an abundant number, since it is smaller than the sum of its proper divisors (6560442).

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

4100130 is a wasteful number, since it uses less digits than its factorization.

4100130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45570 (or 45567 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 4100130 is about 2024.8777740891. The cubic root of 4100130 is about 160.0537579776.

Adding to 4100130 its reverse (310014), we get a palindrome (4410144).

The spelling of 4100130 in words is "four million, one hundred thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 45557 91114 136671 227785 273342 410013 455570 683355 820026 1366710 2050065 4100130