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1696038912 = 2153671
BaseRepresentation
bin110010100010111…
…1000000000000000
311101012101201000000
41211011320000000
511433141221122
6440144000000
760013043601
oct14505700000
94335351000
101696038912
117a0408157
123b4000000
132104c0629
14121373da8
159dd700ac
hex65178000

1696038912 has 224 divisors, whose sum is σ = 5157342360. Its totient is φ = 557383680.

The previous prime is 1696038901. The next prime is 1696038919. The reversal of 1696038912 is 2198306961.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1696038919) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 23887837 + ... + 23887907.

Almost surely, 21696038912 is an apocalyptic number.

1696038912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1696038912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2578671180).

1696038912 is an abundant number, since it is smaller than the sum of its proper divisors (3461303448).

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

1696038912 is an frugal number, since it uses more digits than its factorization.

1696038912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 1696038912 is about 41182.9929946817. The cubic root of 1696038912 is about 1192.5555118338. Note that the first 4 decimals are identical.

The spelling of 1696038912 in words is "one billion, six hundred ninety-six million, thirty-eight thousand, nine hundred twelve".