Search a number
-
+
131600938 = 2730493083
BaseRepresentation
bin1111101100000…
…01001000101010
3100011122000112211
413312001020222
5232142212223
621020355334
73155406130
oct766011052
9304560484
10131600938
1168315807
12380a5b4a
13213593a1
1413699750
15b847d0d
hex7d8122a

131600938 has 16 divisors (see below), whose sum is σ = 225748800. Its totient is φ = 56363616.

The previous prime is 131600929. The next prime is 131600947. The reversal of 131600938 is 839006131.

It is an interprime number because it is at equal distance from previous prime (131600929) and next prime (131600947).

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, 41145 + ... + 44227.

It is an arithmetic number, because the mean of its divisors is an integer number (14109300).

Almost surely, 2131600938 is an apocalyptic number.

131600938 is a deficient number, since it is larger than the sum of its proper divisors (94147862).

131600938 is a wasteful number, since it uses less digits than its factorization.

131600938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6141.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 131600938 is about 11471.7452028887. The cubic root of 131600938 is about 508.6507176667.

The spelling of 131600938 in words is "one hundred thirty-one million, six hundred thousand, nine hundred thirty-eight".

Divisors: 1 2 7 14 3049 3083 6098 6166 21343 21581 42686 43162 9400067 18800134 65800469 131600938