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6980490592 = 25613839337
BaseRepresentation
bin1101000000001000…
…11101010101100000
3200000111000122220121
412200010131111200
5103244001144332
63112400050024
7334661122345
oct64004352540
920014018817
106980490592
112a62339999
121429903914
13873264c0a
144a311c7cc
152acc63797
hex1a011d560

6980490592 has 48 divisors (see below), whose sum is σ = 14006103552. Its totient is φ = 3423697920.

The previous prime is 6980490577. The next prime is 6980490667. The reversal of 6980490592 is 2950940896.

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, 742948 + ... + 752284.

It is an arithmetic number, because the mean of its divisors is an integer number (291793824).

Almost surely, 26980490592 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 6980490592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7003051776).

6980490592 is an abundant number, since it is smaller than the sum of its proper divisors (7025612960).

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

6980490592 is a wasteful number, since it uses less digits than its factorization.

6980490592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9791 (or 9783 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 52.

The square root of 6980490592 is about 83549.3302905535. The cubic root of 6980490592 is about 1911.1523789699.

The spelling of 6980490592 in words is "six billion, nine hundred eighty million, four hundred ninety thousand, five hundred ninety-two".

Divisors: 1 2 4 8 16 32 61 122 244 383 488 766 976 1532 1952 3064 6128 9337 12256 18674 23363 37348 46726 74696 93452 149392 186904 298784 373808 569557 747616 1139114 2278228 3576071 4556456 7152142 9112912 14304284 18225824 28608568 57217136 114434272 218140331 436280662 872561324 1745122648 3490245296 6980490592