Search a number
-
+
472140274 = 22315976427
BaseRepresentation
bin11100001001000…
…100100111110010
31012220102012200211
4130021010213302
51431331442044
6114503334334
714462061154
oct3411044762
91186365624
10472140274
11222568a81
121121513aa
1376a7c358
14469c2ad4
152b6b3634
hex1c2449f2

472140274 has 16 divisors (see below), whose sum is σ = 739579968. Its totient is φ = 225629712.

The previous prime is 472140257. The next prime is 472140289. The reversal of 472140274 is 472041274.

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 7 ways as a sum of consecutive naturals, for example, 70249 + ... + 76675.

It is an arithmetic number, because the mean of its divisors is an integer number (46223748).

Almost surely, 2472140274 is an apocalyptic number.

472140274 is a deficient number, since it is larger than the sum of its proper divisors (267439694).

472140274 is a wasteful number, since it uses less digits than its factorization.

472140274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8049.

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 472140274 is about 21728.7890596784. The cubic root of 472140274 is about 778.6764063513.

The spelling of 472140274 in words is "four hundred seventy-two million, one hundred forty thousand, two hundred seventy-four".

Divisors: 1 2 23 46 1597 3194 6427 12854 36731 73462 147821 295642 10263919 20527838 236070137 472140274