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6634948852 = 227236962459
BaseRepresentation
bin1100010110111100…
…10100100011110100
3122010101211022202101
412023132110203310
5102042021330402
63014213551444
7323264064130
oct61336244364
918111738671
106634948852
1128a528a304
121352045584
138197b004c
1446d2923c0
1528c75ab87
hex18b7948f4

6634948852 has 12 divisors (see below), whose sum is σ = 13269897760. Its totient is φ = 2843549496.

The previous prime is 6634948847. The next prime is 6634948907. The reversal of 6634948852 is 2588494366.

6634948852 is an admirable number.

It is a super-2 number, since 2×66349488522 = 88045092537312235808, which contains 22 as substring.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6634948793 and 6634948802.

It is a congruent number.

It is an unprimeable number.

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, 118481202 + ... + 118481257.

Almost surely, 26634948852 is an apocalyptic number.

It is an amenable number.

6634948852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6634948852 is a wasteful number, since it uses less digits than its factorization.

6634948852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236962470 (or 236962468 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 55.

The square root of 6634948852 is about 81455.1953653050. The cubic root of 6634948852 is about 1879.0825510708.

The spelling of 6634948852 in words is "six billion, six hundred thirty-four million, nine hundred forty-eight thousand, eight hundred fifty-two".

Divisors: 1 2 4 7 14 28 236962459 473924918 947849836 1658737213 3317474426 6634948852