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274933072 = 2440942013
BaseRepresentation
bin10000011000110…
…010010101010000
3201011100001021101
4100120302111100
51030340324242
643140434144
76545615101
oct2030622520
9634301241
10274933072
11131213317
12780a8954
1344c622bb
142872a3a8
151920b9b7
hex10632550

274933072 has 20 divisors (see below), whose sum is σ = 533997940. Its totient is φ = 137127168.

The previous prime is 274933063. The next prime is 274933073. The reversal of 274933072 is 270339472.

It can be written as a sum of positive squares in 2 ways, for example, as 231161616 + 43771456 = 15204^2 + 6616^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274933073) 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, 14463 + ... + 27550.

It is an arithmetic number, because the mean of its divisors is an integer number (26699897).

Almost surely, 2274933072 is an apocalyptic number.

It is an amenable number.

274933072 is a deficient number, since it is larger than the sum of its proper divisors (259064868).

274933072 is a wasteful number, since it uses less digits than its factorization.

274933072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42430 (or 42424 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 274933072 is about 16581.1058738553. The cubic root of 274933072 is about 650.2429640033.

The spelling of 274933072 in words is "two hundred seventy-four million, nine hundred thirty-three thousand, seventy-two".

Divisors: 1 2 4 8 16 409 818 1636 3272 6544 42013 84026 168052 336104 672208 17183317 34366634 68733268 137466536 274933072