Search a number
-
+
125449002 = 23273132117
BaseRepresentation
bin1110111101000…
…11001100101010
322202001110200100
413132203030222
5224103332002
620240450230
73052204350
oct736431452
9282043610
10125449002
11648a3768
1236019976
131ccb41a3
14129377d0
15b03011c
hex77a332a

125449002 has 48 divisors (see below), whose sum is σ = 320666112. Its totient is φ = 34685280.

The previous prime is 125448943. The next prime is 125449007. The reversal of 125449002 is 200944521.

It is not an unprimeable number, because it can be changed into a prime (125449007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12153 + ... + 19964.

It is an arithmetic number, because the mean of its divisors is an integer number (6680544).

Almost surely, 2125449002 is an apocalyptic number.

125449002 is an abundant number, since it is smaller than the sum of its proper divisors (195217110).

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

125449002 is a wasteful number, since it uses less digits than its factorization.

125449002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32163 (or 32160 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 125449002 is about 11200.4018677903. The cubic root of 125449002 is about 500.5979539504.

The spelling of 125449002 in words is "one hundred twenty-five million, four hundred forty-nine thousand, two".

Divisors: 1 2 3 6 7 9 14 18 21 31 42 62 63 93 126 186 217 279 434 558 651 1302 1953 3906 32117 64234 96351 192702 224819 289053 449638 578106 674457 995627 1348914 1991254 2023371 2986881 4046742 5973762 6969389 8960643 13938778 17921286 20908167 41816334 62724501 125449002