Search a number
-
+
152838054 = 23211237561
BaseRepresentation
bin10010001110000…
…01111110100110
3101122120222101200
421013001332212
5303111304204
623055503330
73534046665
oct1107017646
9348528350
10152838054
1179300546
1243227b46
1325883925
1416426ddc
15d640539
hex91c1fa6

152838054 has 24 divisors (see below), whose sum is σ = 331487832. Its totient is φ = 50893920.

The previous prime is 152838043. The next prime is 152838067. The reversal of 152838054 is 450838251.

It is a happy number.

152838054 is a `hidden beast` number, since 1 + 528 + 3 + 80 + 54 = 666.

152838054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16434 + ... + 23994.

It is an arithmetic number, because the mean of its divisors is an integer number (13811993).

Almost surely, 2152838054 is an apocalyptic number.

152838054 is an abundant number, since it is smaller than the sum of its proper divisors (178649778).

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

152838054 is a wasteful number, since it uses less digits than its factorization.

152838054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8692 (or 8689 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 152838054 is about 12362.7688646193. The cubic root of 152838054 is about 534.6593505016.

The spelling of 152838054 in words is "one hundred fifty-two million, eight hundred thirty-eight thousand, fifty-four".

Divisors: 1 2 3 6 9 18 1123 2246 3369 6738 7561 10107 15122 20214 22683 45366 68049 136098 8491003 16982006 25473009 50946018 76419027 152838054