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7000252992 = 263219897187
BaseRepresentation
bin1101000010011111…
…10110001001000000
3200001212012200211100
412201033312021000
5103314031043432
63114343414400
7335321111565
oct64117661100
920055180740
107000252992
112a72507757
121434454400
13877394145
144a59c486c
152ae86907c
hex1a13f6240

7000252992 has 168 divisors, whose sum is σ = 21361298400. Its totient is φ = 2185463808.

The previous prime is 7000252943. The next prime is 7000252993. The reversal of 7000252992 is 2992520007.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (7000252993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 970423 + ... + 977609.

Almost surely, 27000252992 is an apocalyptic number.

7000252992 is a gapful number since it is divisible by the number (72) 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 7000252992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10680649200).

7000252992 is an abundant number, since it is smaller than the sum of its proper divisors (14361045408).

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

7000252992 is a wasteful number, since it uses less digits than its factorization.

7000252992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7313 (or 7300 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 7000252992 is about 83667.5145561287. The cubic root of 7000252992 is about 1912.9542280322.

Adding to 7000252992 its reverse (2992520007), we get a palindrome (9992772999).

The spelling of 7000252992 in words is "seven billion, two hundred fifty-two thousand, nine hundred ninety-two".