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2130152 = 23266269
BaseRepresentation
bin1000001000000011101000
311000020000112
420020003220
51021131102
6113353452
724051233
oct10100350
94006015
102130152
111225462
12868888
1359775b
143d641a
152c1252
hex2080e8

2130152 has 8 divisors (see below), whose sum is σ = 3994050. Its totient is φ = 1065072.

The previous prime is 2130133. The next prime is 2130169. The reversal of 2130152 is 2510312.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1865956 + 264196 = 1366^2 + 514^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133127 + ... + 133142.

22130152 is an apocalyptic number.

It is an amenable number.

2130152 is a deficient number, since it is larger than the sum of its proper divisors (1863898).

2130152 is a wasteful number, since it uses less digits than its factorization.

2130152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266275 (or 266271 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 2130152 is about 1459.5040253456. The cubic root of 2130152 is about 128.6678956216.

Adding to 2130152 its reverse (2510312), we get a palindrome (4640464).

The spelling of 2130152 in words is "two million, one hundred thirty thousand, one hundred fifty-two".

Divisors: 1 2 4 8 266269 532538 1065076 2130152