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274964 = 22531297
BaseRepresentation
bin1000011001000010100
3111222011212
41003020110
532244324
65520552
72223434
oct1031024
9458155
10274964
11178648
12113158
1398201
14722c4
155670e
hex43214

274964 has 12 divisors (see below), whose sum is σ = 490644. Its totient is φ = 134784.

The previous prime is 274961. The next prime is 274973. The reversal of 274964 is 469472.

It can be written as a sum of positive squares in 2 ways, for example, as 250000 + 24964 = 500^2 + 158^2 .

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 274964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274961) 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, 437 + ... + 860.

It is an arithmetic number, because the mean of its divisors is an integer number (40887).

2274964 is an apocalyptic number.

It is an amenable number.

274964 is a deficient number, since it is larger than the sum of its proper divisors (215680).

274964 is a wasteful number, since it uses less digits than its factorization.

274964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354 (or 1352 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 274964 is about 524.3700983084. The cubic root of 274964 is about 65.0267345647.

The spelling of 274964 in words is "two hundred seventy-four thousand, nine hundred sixty-four".

Divisors: 1 2 4 53 106 212 1297 2594 5188 68741 137482 274964