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472892942 = 2236446471
BaseRepresentation
bin11100001011111…
…100011000001110
31012221211110011102
4130023330120032
51432030033232
6114531423102
714501344424
oct3413743016
91187743142
10472892942
11222a32515
12112454a92
1376c83b12
1446b3b114
152b7b1662
hex1c2fc60e

472892942 has 4 divisors (see below), whose sum is σ = 709339416. Its totient is φ = 236446470.

The previous prime is 472892929. The next prime is 472892971. The reversal of 472892942 is 249298274.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118223234 + ... + 118223237.

It is an arithmetic number, because the mean of its divisors is an integer number (177334854).

Almost surely, 2472892942 is an apocalyptic number.

472892942 is a deficient number, since it is larger than the sum of its proper divisors (236446474).

472892942 is a wasteful number, since it uses less digits than its factorization.

472892942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236446473.

The product of its digits is 580608, while the sum is 47.

The square root of 472892942 is about 21746.1017656039. The cubic root of 472892942 is about 779.0899654023.

The spelling of 472892942 in words is "four hundred seventy-two million, eight hundred ninety-two thousand, nine hundred forty-two".

Divisors: 1 2 236446471 472892942