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472552833 = 3223706357
BaseRepresentation
bin11100001010101…
…001010110000001
31012221012011121210
4130022221112001
51431433142313
6114520240333
714465430024
oct3412512601
91187164553
10472552833
1122281aa35
121123100a9
1376b9507c
1446a8d1bb
152b7459c3
hex1c2a9581

472552833 has 8 divisors (see below), whose sum is σ = 632896768. Its totient is φ = 313622064.

The previous prime is 472552831. The next prime is 472552837. The reversal of 472552833 is 338255274.

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

It is not a de Polignac number, because 472552833 - 21 = 472552831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 472552791 and 472552800.

It is not an unprimeable number, because it can be changed into a prime (472552831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352510 + ... + 353847.

It is an arithmetic number, because the mean of its divisors is an integer number (79112096).

Almost surely, 2472552833 is an apocalyptic number.

It is an amenable number.

472552833 is a deficient number, since it is larger than the sum of its proper divisors (160343935).

472552833 is a wasteful number, since it uses less digits than its factorization.

472552833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706583.

The product of its digits is 201600, while the sum is 39.

The square root of 472552833 is about 21738.2803597709. The cubic root of 472552833 is about 778.9031443588.

The spelling of 472552833 in words is "four hundred seventy-two million, five hundred fifty-two thousand, eight hundred thirty-three".

Divisors: 1 3 223 669 706357 2119071 157517611 472552833