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7013390896 = 243118178121
BaseRepresentation
bin1101000100000011…
…11101101000110000
3200002202221011122101
412202001331220300
5103330412002041
63115533150144
7335540560531
oct64201755060
920082834571
107013390896
112a79970426
12143892b354
1387a014055
144a7644688
152b0ab1b31
hex1a207da30

7013390896 has 40 divisors (see below), whose sum is σ = 14104458368. Its totient is φ = 3374784000.

The previous prime is 7013390873. The next prime is 7013390899. The reversal of 7013390896 is 6980933107.

It is not an unprimeable number, because it can be changed into a prime (7013390899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50716 + ... + 128836.

Almost surely, 27013390896 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 7013390896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7052229184).

7013390896 is an abundant number, since it is smaller than the sum of its proper divisors (7091067472).

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

7013390896 is a wasteful number, since it uses less digits than its factorization.

7013390896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78341 (or 78335 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 7013390896 is about 83745.9903278957. The cubic root of 7013390896 is about 1914.1502087536.

The spelling of 7013390896 in words is "seven billion, thirteen million, three hundred ninety thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 31 62 124 181 248 362 496 724 1448 2896 5611 11222 22444 44888 78121 89776 156242 312484 624968 1249936 2421751 4843502 9687004 14139901 19374008 28279802 38748016 56559604 113119208 226238416 438336931 876673862 1753347724 3506695448 7013390896