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988054026 = 23164675671
BaseRepresentation
bin111010111001001…
…000001000001010
32112212012100022120
4322321020020022
54010420212101
6242013232110
733325214661
oct7271101012
92485170276
10988054026
11467804683
12236a92636
1312991696b
149531bdd8
155bb21b36
hex3ae4820a

988054026 has 8 divisors (see below), whose sum is σ = 1976108064. Its totient is φ = 329351340.

The previous prime is 988054009. The next prime is 988054057. The reversal of 988054026 is 620450889.

It is a sphenic number, since it is the product of 3 distinct primes.

988054026 is an admirable 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, 82337830 + ... + 82337841.

It is an arithmetic number, because the mean of its divisors is an integer number (247013508).

Almost surely, 2988054026 is an apocalyptic number.

988054026 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.

988054026 is a wasteful number, since it uses less digits than its factorization.

988054026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164675676.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 988054026 is about 31433.3266772704. The cubic root of 988054026 is about 996.0020463338.

It can be divided in two parts, 98805 and 4026, that added together give a triangular number (102831 = T453).

The spelling of 988054026 in words is "nine hundred eighty-eight million, fifty-four thousand, twenty-six".

Divisors: 1 2 3 6 164675671 329351342 494027013 988054026