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69996000 = 2535319307
BaseRepresentation
bin1000010110000…
…00110111100000
311212201011110110
410023000313200
5120404333000
610540131320
71506645654
oct413006740
9155634413
1069996000
1136569038
121b536b40
1311669a69
149420a64
156229850
hex42c0de0

69996000 has 192 divisors, whose sum is σ = 242161920. Its totient is φ = 17625600.

The previous prime is 69995993. The next prime is 69996029. The reversal of 69996000 is 69996.

It is a self number, because there is not a number n which added to its sum of digits gives 69996000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227847 + ... + 228153.

It is an arithmetic number, because the mean of its divisors is an integer number (1261260).

Almost surely, 269996000 is an apocalyptic number.

69996000 is a gapful number since it is divisible by the number (60) 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 69996000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121080960).

69996000 is an abundant number, since it is smaller than the sum of its proper divisors (172165920).

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

69996000 is a wasteful number, since it uses less digits than its factorization.

69996000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 69996000 is about 8366.3612162039. The cubic root of 69996000 is about 412.1206797641.

69996000 divided by its reverse (69996) gives a cube (1000 = 103).

The spelling of 69996000 in words is "sixty-nine million, nine hundred ninety-six thousand".