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472742776 = 23115372077
BaseRepresentation
bin11100001011010…
…111101101111000
31012221112211011201
4130023113231320
51432010232101
6114524303544
714500150552
oct3413275570
91187484151
10472742776
1122293a710
121123a1bb4
1376c3066c
1446adc4d2
152b781e01
hex1c2d7b78

472742776 has 16 divisors (see below), whose sum is σ = 966974040. Its totient is φ = 214883040.

The previous prime is 472742773. The next prime is 472742827. The reversal of 472742776 is 677247274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472742773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2685951 + ... + 2686126.

Almost surely, 2472742776 is an apocalyptic number.

It is an amenable number.

472742776 is an abundant number, since it is smaller than the sum of its proper divisors (494231264).

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

472742776 is a wasteful number, since it uses less digits than its factorization.

472742776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5372094 (or 5372090 counting only the distinct ones).

The product of its digits is 921984, while the sum is 46.

The square root of 472742776 is about 21742.6487806799. The cubic root of 472742776 is about 779.0074906326.

The spelling of 472742776 in words is "four hundred seventy-two million, seven hundred forty-two thousand, seven hundred seventy-six".

Divisors: 1 2 4 8 11 22 44 88 5372077 10744154 21488308 42976616 59092847 118185694 236371388 472742776