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3960054857886 = 234716193867211
BaseRepresentation
bin111001101000000101101…
…010011100000010011110
3112000120121000212020022020
4321220011222130002132
51004340143020423021
612231120223001010
7556050564621621
oct71500552340236
915016530766266
103960054857886
1112974a4802126
1253b59a439166
1322957c21277a
14d994c171db8
156d02420c7c6
hex39a05a9c09e

3960054857886 has 32 divisors (see below), whose sum is σ = 8089131529728. Its totient is φ = 1291851517440.

The previous prime is 3960054857833. The next prime is 3960054857897. The reversal of 3960054857886 is 6887584500693.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3960054857886.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4132821 + ... + 5000031.

It is an arithmetic number, because the mean of its divisors is an integer number (252785360304).

Almost surely, 23960054857886 is an apocalyptic number.

3960054857886 is an abundant number, since it is smaller than the sum of its proper divisors (4129076671842).

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

3960054857886 is a wasteful number, since it uses less digits than its factorization.

3960054857886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883456.

The product of its (nonzero) digits is 348364800, while the sum is 69.

The spelling of 3960054857886 in words is "three trillion, nine hundred sixty billion, fifty-four million, eight hundred fifty-seven thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 47 94 141 282 16193 32386 48579 97158 761071 867211 1522142 1734422 2283213 2601633 4566426 5203266 40758917 81517834 122276751 244553502 14042747723 28085495446 42128243169 84256486338 660009142981 1320018285962 1980027428943 3960054857886