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114074761 = 313679831
BaseRepresentation
bin1101100110010…
…10010010001001
321221122121011011
412303022102021
5213200343021
615153003521
72553422323
oct663122211
9257577134
10114074761
1159435069
12322535a1
131a830c78
1411216613
15a034de1
hex6cca489

114074761 has 4 divisors (see below), whose sum is σ = 117754624. Its totient is φ = 110394900.

The previous prime is 114074759. The next prime is 114074767. The reversal of 114074761 is 167470411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 167470411 = 1433116867.

It is a cyclic number.

It is not a de Polignac number, because 114074761 - 21 = 114074759 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 3679831 = 114074761 / (1 + 1 + 4 + 0 + 7 + 4 + 7 + 6 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114074767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1839885 + ... + 1839946.

It is an arithmetic number, because the mean of its divisors is an integer number (29438656).

Almost surely, 2114074761 is an apocalyptic number.

114074761 is the 4777-th centered decagonal number.

It is an amenable number.

114074761 is a deficient number, since it is larger than the sum of its proper divisors (3679863).

114074761 is an equidigital number, since it uses as much as digits as its factorization.

114074761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3679862.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 114074761 is about 10680.5786828243. The cubic root of 114074761 is about 484.9867300723.

The spelling of 114074761 in words is "one hundred fourteen million, seventy-four thousand, seven hundred sixty-one".

Divisors: 1 31 3679831 114074761