Search a number
-
+
274541004 = 22327626139
BaseRepresentation
bin10000010111010…
…010100111001100
3201010121010110100
4100113102213030
51030240303004
643124211100
76542363043
oct2027224714
9633533410
10274541004
11130a757a1
1277b39a90
1344b559ca
142866755a
1519180739
hex105d29cc

274541004 has 18 divisors (see below), whose sum is σ = 693978740. Its totient is φ = 91513656.

The previous prime is 274540979. The next prime is 274541011. The reversal of 274541004 is 400145472.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3813034 + ... + 3813105.

Almost surely, 2274541004 is an apocalyptic number.

It is an amenable number.

274541004 is an abundant number, since it is smaller than the sum of its proper divisors (419437736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

274541004 is a wasteful number, since it uses less digits than its factorization.

274541004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7626149 (or 7626144 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 274541004 is about 16569.2789221499. The cubic root of 274541004 is about 649.9337242090.

Adding to 274541004 its reverse (400145472), we get a palindrome (674686476).

The spelling of 274541004 in words is "two hundred seventy-four million, five hundred forty-one thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 7626139 15252278 22878417 30504556 45756834 68635251 91513668 137270502 274541004