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472628352 = 2737175829
BaseRepresentation
bin11100001010111…
…011110010000000
31012221100000012210
4130022323302000
51431443101402
6114522022120
714466163140
oct3412736200
91187300183
10472628352
11222871749
12112347940
1376bc0561
1446aac920
152b75d06c
hex1c2bbc80

472628352 has 64 divisors (see below), whose sum is σ = 1434772800. Its totient is φ = 135035904.

The previous prime is 472628293. The next prime is 472628369. The reversal of 472628352 is 253826274.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×4726283522 = 446755118228471808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 472628352.

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, 85227 + ... + 90602.

It is an arithmetic number, because the mean of its divisors is an integer number (22418325).

Almost surely, 2472628352 is an apocalyptic number.

472628352 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

472628352 is an abundant number, since it is smaller than the sum of its proper divisors (962144448).

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

472628352 is a wasteful number, since it uses less digits than its factorization.

472628352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175853 (or 175841 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 472628352 is about 21740.0172953013. The cubic root of 472628352 is about 778.9446345014.

The spelling of 472628352 in words is "four hundred seventy-two million, six hundred twenty-eight thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 336 384 448 672 896 1344 2688 175829 351658 527487 703316 1054974 1230803 1406632 2109948 2461606 2813264 3692409 4219896 4923212 5626528 7384818 8439792 9846424 11253056 14769636 16879584 19692848 22506112 29539272 33759168 39385696 59078544 67518336 78771392 118157088 157542784 236314176 472628352