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274077 = 3310151
BaseRepresentation
bin1000010111010011101
3111220222000
41002322131
532232302
65512513
72221026
oct1027235
9456860
10274077
11177a11
12112739
139799b
1471c4d
155631c
hex42e9d

274077 has 8 divisors (see below), whose sum is σ = 406080. Its totient is φ = 182700.

The previous prime is 274069. The next prime is 274081. The reversal of 274077 is 770472.

It is a happy number.

It is not a de Polignac number, because 274077 - 23 = 274069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 10151 = 274077 / (2 + 7 + 4 + 0 + 7 + 7).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 274077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274007) 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, 5049 + ... + 5102.

It is an arithmetic number, because the mean of its divisors is an integer number (50760).

2274077 is an apocalyptic number.

274077 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

274077 is a deficient number, since it is larger than the sum of its proper divisors (132003).

274077 is a wasteful number, since it uses less digits than its factorization.

274077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10160 (or 10154 counting only the distinct ones).

The product of its (nonzero) digits is 2744, while the sum is 27.

The square root of 274077 is about 523.5236384348. The cubic root of 274077 is about 64.9567364965.

The spelling of 274077 in words is "two hundred seventy-four thousand, seventy-seven", and thus it is an iban number.

Divisors: 1 3 9 27 10151 30453 91359 274077