Search a number
-
+
152099148 = 223115310993
BaseRepresentation
bin10010001000011…
…01100101001100
3101121012102210210
421010031211030
5302414133043
623032002420
73524551515
oct1104154514
9347172723
10152099148
1178946383
1242b30410
13256854c6
14162b3a0c
15d546633
hex910d94c

152099148 has 24 divisors (see below), whose sum is σ = 355238128. Its totient is φ = 50651136.

The previous prime is 152099147. The next prime is 152099219. The reversal of 152099148 is 841990251.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (152099141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8340 + ... + 19332.

Almost surely, 2152099148 is an apocalyptic number.

It is an amenable number.

152099148 is an abundant number, since it is smaller than the sum of its proper divisors (203138980).

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

152099148 is a wasteful number, since it uses less digits than its factorization.

152099148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12153 (or 12151 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 152099148 is about 12332.8483328062. The cubic root of 152099148 is about 533.7963425439.

The spelling of 152099148 in words is "one hundred fifty-two million, ninety-nine thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 1153 2306 3459 4612 6918 10993 13836 21986 32979 43972 65958 131916 12674929 25349858 38024787 50699716 76049574 152099148