Search a number
-
+
148127136 = 2531542991
BaseRepresentation
bin10001101010000…
…11110110100000
3101022201122020020
420311003312200
5300410032021
622410513440
73446026353
oct1065036640
9338648206
10148127136
1176683123
1241735880
13248c45c1
141595c29a
15d00e7c6
hex8d43da0

148127136 has 24 divisors (see below), whose sum is σ = 388833984. Its totient is φ = 49375680.

The previous prime is 148127129. The next prime is 148127141. The reversal of 148127136 is 631721841.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 148127097 and 148127106.

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, 771400 + ... + 771591.

It is an arithmetic number, because the mean of its divisors is an integer number (16201416).

Almost surely, 2148127136 is an apocalyptic number.

148127136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

148127136 is an abundant number, since it is smaller than the sum of its proper divisors (240706848).

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

148127136 is a wasteful number, since it uses less digits than its factorization.

148127136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543004 (or 1542996 counting only the distinct ones).

The product of its digits is 8064, while the sum is 33.

The square root of 148127136 is about 12170.7491963313. The cubic root of 148127136 is about 529.1086667771.

Adding to 148127136 its reverse (631721841), we get a palindrome (779848977).

The spelling of 148127136 in words is "one hundred forty-eight million, one hundred twenty-seven thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1542991 3085982 4628973 6171964 9257946 12343928 18515892 24687856 37031784 49375712 74063568 148127136