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402214130 = 25396710139
BaseRepresentation
bin10111111110010…
…100110011110010
31001000211121001122
4113332110303302
51310431323010
6103524502242
712652522643
oct2776246362
91030747048
10402214130
1119704847a
12b284a982
1365438336
143b5bd6ca
152549e855
hex17f94cf2

402214130 has 16 divisors (see below), whose sum is σ = 724239360. Its totient is φ = 160829232.

The previous prime is 402214093. The next prime is 402214139. The reversal of 402214130 is 31412204.

It is a junction number, because it is equal to n+sod(n) for n = 402214099 and 402214108.

It is not an unprimeable number, because it can be changed into a prime (402214139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34601 + ... + 44739.

It is an arithmetic number, because the mean of its divisors is an integer number (45264960).

Almost surely, 2402214130 is an apocalyptic number.

402214130 is a deficient number, since it is larger than the sum of its proper divisors (322025230).

402214130 is a wasteful number, since it uses less digits than its factorization.

402214130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14113.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 402214130 is about 20055.2768617140. The cubic root of 402214130 is about 738.1632864556.

Adding to 402214130 its reverse (31412204), we get a palindrome (433626334).

The spelling of 402214130 in words is "four hundred two million, two hundred fourteen thousand, one hundred thirty".

Divisors: 1 2 5 10 3967 7934 10139 19835 20278 39670 50695 101390 40221413 80442826 201107065 402214130