Search a number
-
+
130737814 = 2193577587
BaseRepresentation
bin1111100101011…
…10011010010110
3100010000011120021
413302232122112
5231432102224
620550055354
73145152544
oct762563226
9303004507
10130737814
1167886289
123794a55a
132111656c
1413512d94
15b7271e4
hex7cae696

130737814 has 16 divisors (see below), whose sum is σ = 197800848. Its totient is φ = 64806912.

The previous prime is 130737799. The next prime is 130737833. The reversal of 130737814 is 418737031.

It is a self number, because there is not a number n which added to its sum of digits gives 130737814.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222429 + ... + 223015.

It is an arithmetic number, because the mean of its divisors is an integer number (12362553).

Almost surely, 2130737814 is an apocalyptic number.

130737814 is a deficient number, since it is larger than the sum of its proper divisors (67063034).

130737814 is a wasteful number, since it uses less digits than its factorization.

130737814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 130737814 is about 11434.0637570376. The cubic root of 130737814 is about 507.5362576116.

The spelling of 130737814 in words is "one hundred thirty million, seven hundred thirty-seven thousand, eight hundred fourteen".

Divisors: 1 2 193 386 577 587 1154 1174 111361 113291 222722 226582 338699 677398 65368907 130737814