Search a number
-
+
2038130 = 251719631
BaseRepresentation
bin111110001100101110010
310211112210022
413301211302
51010210010
6111403442
723216033
oct7614562
93745708
102038130
111172306
12823582
135648c3
143b0a8a
152a3d55
hex1f1972

2038130 has 32 divisors (see below), whose sum is σ = 4095360. Its totient is φ = 725760.

The previous prime is 2038123. The next prime is 2038133. The reversal of 2038130 is 318302.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 2038099 and 2038108.

It is not an unprimeable number, because it can be changed into a prime (2038133) 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, 2915 + ... + 3545.

It is an arithmetic number, because the mean of its divisors is an integer number (127980).

22038130 is an apocalyptic number.

2038130 is an abundant number, since it is smaller than the sum of its proper divisors (2057230).

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

2038130 is a wasteful number, since it uses less digits than its factorization.

2038130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2038130 is about 1427.6309046809. The cubic root of 2038130 is about 126.7877497146.

The spelling of 2038130 in words is "two million, thirty-eight thousand, one hundred thirty".

Divisors: 1 2 5 10 17 19 34 38 85 95 170 190 323 631 646 1262 1615 3155 3230 6310 10727 11989 21454 23978 53635 59945 107270 119890 203813 407626 1019065 2038130