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1471020152 = 23726268217
BaseRepresentation
bin101011110101101…
…1111110001111000
310210111222120021212
41113223133301320
511003040121102
6401545022252
751311315330
oct12753376170
93714876255
101471020152
11695397238
12350784988
131a59b6734
14dd51c0c0
1589222c52
hex57adfc78

1471020152 has 16 divisors (see below), whose sum is σ = 3152186160. Its totient is φ = 630437184.

The previous prime is 1471020151. The next prime is 1471020167. The reversal of 1471020152 is 2510201741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1471020151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13134053 + ... + 13134164.

It is an arithmetic number, because the mean of its divisors is an integer number (197011635).

Almost surely, 21471020152 is an apocalyptic number.

It is an amenable number.

1471020152 is an abundant number, since it is smaller than the sum of its proper divisors (1681166008).

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

1471020152 is a wasteful number, since it uses less digits than its factorization.

1471020152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26268230 (or 26268226 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 1471020152 is about 38353.8805337869. The cubic root of 1471020152 is about 1137.2943303556.

Adding to 1471020152 its reverse (2510201741), we get a palindrome (3981221893).

The spelling of 1471020152 in words is "one billion, four hundred seventy-one million, twenty thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 56 26268217 52536434 105072868 183877519 210145736 367755038 735510076 1471020152