Search a number
-
+
101296128 = 211316487
BaseRepresentation
bin1100000100110…
…10100000000000
321001121101011110
412002122200000
5201412434003
614015043320
72340000663
oct602324000
9231541143
10101296128
11521a730a
1229b10540
1317ca874b
14d64b6da
158d5da03
hex609a800

101296128 has 48 divisors (see below), whose sum is σ = 270073440. Its totient is φ = 33763328.

The previous prime is 101296109. The next prime is 101296147. The reversal of 101296128 is 821692101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101296109) and next prime (101296147).

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 101296095 and 101296104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2100 + ... + 14387.

It is an arithmetic number, because the mean of its divisors is an integer number (5626530).

Almost surely, 2101296128 is an apocalyptic number.

It is an amenable number.

101296128 is an abundant number, since it is smaller than the sum of its proper divisors (168777312).

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

101296128 is an equidigital number, since it uses as much as digits as its factorization.

101296128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16512 (or 16492 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 101296128 is about 10064.5977564928. The cubic root of 101296128 is about 466.1556456018.

The spelling of 101296128 in words is "one hundred one million, two hundred ninety-six thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 2048 3072 6144 16487 32974 49461 65948 98922 131896 197844 263792 395688 527584 791376 1055168 1582752 2110336 3165504 4220672 6331008 8441344 12662016 16882688 25324032 33765376 50648064 101296128