Search a number
-
+
270707130 = 23351002619
BaseRepresentation
bin10000001000101…
…010100110111010
3200212101100101000
4100020222212322
51023300112010
642510105430
76464654421
oct2010524672
9625340330
10270707130
11129897301
12767ab276
1344112945
1427d4a2b8
1518b747c0
hex1022a9ba

270707130 has 32 divisors (see below), whose sum is σ = 721886400. Its totient is φ = 72188496.

The previous prime is 270707123. The next prime is 270707153. The reversal of 270707130 is 31707072.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 270707094 and 270707103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501040 + ... + 501579.

It is an arithmetic number, because the mean of its divisors is an integer number (22558950).

Almost surely, 2270707130 is an apocalyptic number.

270707130 is an abundant number, since it is smaller than the sum of its proper divisors (451179270).

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

270707130 is a wasteful number, since it uses less digits than its factorization.

270707130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002635 (or 1002629 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 27.

The square root of 270707130 is about 16453.1799358057. The cubic root of 270707130 is about 646.8941615832.

The spelling of 270707130 in words is "two hundred seventy million, seven hundred seven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 1002619 2005238 3007857 5013095 6015714 9023571 10026190 15039285 18047142 27070713 30078570 45117855 54141426 90235710 135353565 270707130