Search a number
-
+
274672044 = 223212760077
BaseRepresentation
bin10000010111110…
…010100110101100
3201010211210012200
4100113302212230
51030304001134
643131101500
76543450063
oct2027624654
9633753180
10274672044
11131055199
1277ba1890
1344ba054a
142869d1da
15191a9499
hex105f29ac

274672044 has 36 divisors (see below), whose sum is σ = 699788544. Its totient is φ = 90834912.

The previous prime is 274672039. The next prime is 274672051. The reversal of 274672044 is 440276472.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×2746720443 (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25467 + ... + 34610.

Almost surely, 2274672044 is an apocalyptic number.

It is an amenable number.

274672044 is an abundant number, since it is smaller than the sum of its proper divisors (425116500).

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

274672044 is a wasteful number, since it uses less digits than its factorization.

274672044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60214 (or 60209 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The square root of 274672044 is about 16573.2327564661. The cubic root of 274672044 is about 650.0371134627.

The spelling of 274672044 in words is "two hundred seventy-four million, six hundred seventy-two thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 127 254 381 508 762 1143 1524 2286 4572 60077 120154 180231 240308 360462 540693 720924 1081386 2162772 7629779 15259558 22889337 30519116 45778674 68668011 91557348 137336022 274672044