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50087984 = 24171071721
BaseRepresentation
bin1011111100010…
…0100000110000
310111020201210112
42333010200300
5100310303414
64545320452
71145512052
oct277044060
9114221715
1050087984
1126300931
1214936128
13a4b947b
14691b8d2
1545e5d3e
hex2fc4830

50087984 has 40 divisors (see below), whose sum is σ = 103774608. Its totient is φ = 23336960.

The previous prime is 50087963. The next prime is 50087993. The reversal of 50087984 is 48978005.

It is a super-2 number, since 2×500879842 = 5017612282368512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28244 + ... + 29964.

Almost surely, 250087984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50087984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51887304).

50087984 is an abundant number, since it is smaller than the sum of its proper divisors (53686624).

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

50087984 is a wasteful number, since it uses less digits than its factorization.

50087984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853 (or 1847 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 50087984 is about 7077.2864856525. The cubic root of 50087984 is about 368.6191137893.

The spelling of 50087984 in words is "fifty million, eighty-seven thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 16 17 34 68 107 136 214 272 428 856 1712 1721 1819 3442 3638 6884 7276 13768 14552 27536 29104 29257 58514 117028 184147 234056 368294 468112 736588 1473176 2946352 3130499 6260998 12521996 25043992 50087984