Search a number
-
+
112461231 = 371527987
BaseRepresentation
bin1101011010000…
…00010110101111
321211121121210210
412231000112233
5212242224411
615054233503
72533622211
oct655002657
9254547723
10112461231
1158532873
12317b5893
131a3b770c
1410d165b1
159d16ca6
hex6b405af

112461231 has 8 divisors (see below), whose sum is σ = 152060544. Its totient is φ = 73918040.

The previous prime is 112461229. The next prime is 112461233. The reversal of 112461231 is 132164211.

It is an interprime number because it is at equal distance from previous prime (112461229) and next prime (112461233).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112461231 - 21 = 112461229 is a prime.

It is a super-2 number, since 2×1124612312 = 25295056956070722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112461198 and 112461207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112461233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263781 + ... + 264206.

It is an arithmetic number, because the mean of its divisors is an integer number (19007568).

Almost surely, 2112461231 is an apocalyptic number.

112461231 is a deficient number, since it is larger than the sum of its proper divisors (39599313).

112461231 is an equidigital number, since it uses as much as digits as its factorization.

112461231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528061.

The product of its digits is 288, while the sum is 21.

The square root of 112461231 is about 10604.7739721316. The cubic root of 112461231 is about 482.6892325124.

The spelling of 112461231 in words is "one hundred twelve million, four hundred sixty-one thousand, two hundred thirty-one".

Divisors: 1 3 71 213 527987 1583961 37487077 112461231