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5642412 = 223470201
BaseRepresentation
bin10101100001100010101100
3101121122221020
4111201202230
52421024122
6320534140
765650116
oct25414254
911548836
105642412
113204256
121a81350
131227309
14a6c3b6
15766c5c
hex5618ac

5642412 has 12 divisors (see below), whose sum is σ = 13165656. Its totient is φ = 1880800.

The previous prime is 5642407. The next prime is 5642459. The reversal of 5642412 is 2142465.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235089 + ... + 235112.

It is an arithmetic number, because the mean of its divisors is an integer number (1097138).

Almost surely, 25642412 is an apocalyptic number.

It is an amenable number.

5642412 is an abundant number, since it is smaller than the sum of its proper divisors (7523244).

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

5642412 is a wasteful number, since it uses less digits than its factorization.

5642412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470208 (or 470206 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 5642412 is about 2375.3761807343. The cubic root of 5642412 is about 178.0279802835.

Adding to 5642412 its reverse (2142465), we get a palindrome (7784877).

The spelling of 5642412 in words is "five million, six hundred forty-two thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 470201 940402 1410603 1880804 2821206 5642412