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8010130 = 253721649
BaseRepresentation
bin11110100011100110010010
3120001221211111
4132203212102
54022311010
6443403534
7125041102
oct36434622
916057744
108010130
114581147
1228235aa
131875c2b
1410c7202
15a8358a
hex7a3992

8010130 has 16 divisors (see below), whose sum is σ = 14808600. Its totient is φ = 3117312.

The previous prime is 8010113. The next prime is 8010131. The reversal of 8010130 is 310108.

It can be written as a sum of positive squares in 4 ways, for example, as 7306209 + 703921 = 2703^2 + 839^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8010130.

It is not an unprimeable number, because it can be changed into a prime (8010131) 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, 10455 + ... + 11194.

Almost surely, 28010130 is an apocalyptic number.

8010130 is a deficient number, since it is larger than the sum of its proper divisors (6798470).

8010130 is a wasteful number, since it uses less digits than its factorization.

8010130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21693.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 8010130 is about 2830.2173061445. The cubic root of 8010130 is about 200.0843810608.

Adding to 8010130 its reverse (310108), we get a palindrome (8320238).

The spelling of 8010130 in words is "eight million, ten thousand, one hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 21649 43298 108245 216490 801013 1602026 4005065 8010130