Search a number
-
+
125917296 = 2438573061
BaseRepresentation
bin1111000000101…
…01100001110000
322202221021001120
413200111201300
5224213323141
620254502240
73056164551
oct740254160
9282837046
10125917296
116509358a
1236204980
132011939b
1412a1a328
15b0c3c66
hex7815870

125917296 has 40 divisors (see below), whose sum is σ = 325772304. Its totient is φ = 41909760.

The previous prime is 125917291. The next prime is 125917307. The reversal of 125917296 is 692719521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125917291) 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, 39606 + ... + 42666.

Almost surely, 2125917296 is an apocalyptic number.

125917296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

125917296 is an abundant number, since it is smaller than the sum of its proper divisors (199855008).

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

125917296 is a wasteful number, since it uses less digits than its factorization.

125917296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3929 (or 3923 counting only the distinct ones).

The product of its digits is 68040, while the sum is 42.

The square root of 125917296 is about 11221.2876266496. The cubic root of 125917296 is about 501.2200817129.

The spelling of 125917296 in words is "one hundred twenty-five million, nine hundred seventeen thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 857 1714 2571 3061 3428 5142 6122 6856 9183 10284 12244 13712 18366 20568 24488 36732 41136 48976 73464 146928 2623277 5246554 7869831 10493108 15739662 20986216 31479324 41972432 62958648 125917296