Search a number
-
+
141488428 = 22110332069
BaseRepresentation
bin10000110111011…
…11000100101100
3100212020100122011
420123233010230
5242210112203
622012331004
73335426464
oct1033570454
9325210564
10141488428
1172959394
123b473a64
132340b983
1414b10ba4
15c64c76d
hex86ef12c

141488428 has 12 divisors (see below), whose sum is σ = 247836960. Its totient is φ = 70677872.

The previous prime is 141488423. The next prime is 141488453. The reversal of 141488428 is 824884141.

141488428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1414884283 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (141488423) 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, 11623 + ... + 20446.

It is an arithmetic number, because the mean of its divisors is an integer number (20653080).

Almost surely, 2141488428 is an apocalyptic number.

It is an amenable number.

141488428 is a deficient number, since it is larger than the sum of its proper divisors (106348532).

141488428 is a wasteful number, since it uses less digits than its factorization.

141488428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33176 (or 33174 counting only the distinct ones).

The product of its digits is 65536, while the sum is 40.

The square root of 141488428 is about 11894.8908359850. The cubic root of 141488428 is about 521.0830827699.

The spelling of 141488428 in words is "one hundred forty-one million, four hundred eighty-eight thousand, four hundred twenty-eight".

Divisors: 1 2 4 1103 2206 4412 32069 64138 128276 35372107 70744214 141488428