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804752472 = 23333531353
BaseRepresentation
bin101111111101111…
…000110001011000
32002002021122212010
4233331320301120
53122004034342
6211504345520
725641166056
oct5775706130
92062248763
10804752472
11383297497
121a56152a0
13ca9580c4
1478c451d6
154a9b529c
hex2ff78c58

804752472 has 16 divisors (see below), whose sum is σ = 2011881240. Its totient is φ = 268250816.

The previous prime is 804752461. The next prime is 804752489. The reversal of 804752472 is 274257408.

It is a super-2 number, since 2×8047524722 = 1295253082380221568, 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 804752472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16765653 + ... + 16765700.

Almost surely, 2804752472 is an apocalyptic number.

It is an amenable number.

804752472 is an abundant number, since it is smaller than the sum of its proper divisors (1207128768).

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

804752472 is a wasteful number, since it uses less digits than its factorization.

804752472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33531362 (or 33531358 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 39.

The square root of 804752472 is about 28368.1594750171. The cubic root of 804752472 is about 930.1523903360.

The spelling of 804752472 in words is "eight hundred four million, seven hundred fifty-two thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 33531353 67062706 100594059 134125412 201188118 268250824 402376236 804752472