Search a number
-
+
472958123 = 11151284743
BaseRepresentation
bin11100001100001…
…100010010101011
31012221221202120112
4130030030102223
51432034124443
6114533044535
714502035441
oct3414142253
91187852515
10472958123
11222a77490
1211248674b
1376ca76a1
1446b56b91
152b7c5b18
hex1c30c4ab

472958123 has 8 divisors (see below), whose sum is σ = 519373056. Its totient is φ = 427113000.

The previous prime is 472958111. The next prime is 472958137. The reversal of 472958123 is 321859274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 472958123 - 24 = 472958107 is a prime.

It is a super-2 number, since 2×4729581232 = 447378772223366258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472958023) by changing a digit.

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, 140711 + ... + 144032.

It is an arithmetic number, because the mean of its divisors is an integer number (64921632).

Almost surely, 2472958123 is an apocalyptic number.

472958123 is a deficient number, since it is larger than the sum of its proper divisors (46414933).

472958123 is a wasteful number, since it uses less digits than its factorization.

472958123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284905.

The product of its digits is 120960, while the sum is 41.

The square root of 472958123 is about 21747.6003963656. The cubic root of 472958123 is about 779.1257589372.

The spelling of 472958123 in words is "four hundred seventy-two million, nine hundred fifty-eight thousand, one hundred twenty-three".

Divisors: 1 11 151 1661 284743 3132173 42996193 472958123