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47025286896 = 2437139956211
BaseRepresentation
bin101011110010111011…
…001110111011110000
311111101021101002101110
4223302323032323300
51232301433140041
633334135033320
73253221225540
oct536273167360
9144337332343
1047025286896
1118a41604075
12914480b840
1345856a0163
1423c162b320
151353648516
hexaf2eceef0

47025286896 has 40 divisors (see below), whose sum is σ = 138836562304. Its totient is φ = 13435796160.

The previous prime is 47025286883. The next prime is 47025286961. The reversal of 47025286896 is 69868252074.

It is a happy number.

It is a super-2 number, since 2×470252868962 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69977770 + ... + 69978441.

Almost surely, 247025286896 is an apocalyptic number.

It is an amenable number.

47025286896 is an abundant number, since it is smaller than the sum of its proper divisors (91811275408).

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

47025286896 is a wasteful number, since it uses less digits than its factorization.

47025286896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139956229 (or 139956223 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 47025286896 in words is "forty-seven billion, twenty-five million, two hundred eighty-six thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 139956211 279912422 419868633 559824844 839737266 979693477 1119649688 1679474532 1959386954 2239299376 2939080431 3358949064 3918773908 5878160862 6717898128 7837547816 11756321724 15675095632 23512643448 47025286896