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2030692944 = 243719312331
BaseRepresentation
bin111100100001001…
…1110101001010000
312020112002220000210
41321002132221100
513124324133234
6533300444120
7101215414410
oct17102365120
95215086023
102030692944
11952300735
124880a9640
13264932877
141539a8640
15bd426be9
hex7909ea50

2030692944 has 240 divisors, whose sum is σ = 6540771840. Its totient is φ = 530323200.

The previous prime is 2030692943. The next prime is 2030692949. The reversal of 2030692944 is 4492960302.

It is a super-2 number, since 2×20306929442 = 8247427665622774272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030692943) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6134859 + ... + 6135189.

It is an arithmetic number, because the mean of its divisors is an integer number (27253216).

Almost surely, 22030692944 is an apocalyptic number.

2030692944 is a gapful number since it is divisible by the number (24) 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 2030692944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3270385920).

2030692944 is an abundant number, since it is smaller than the sum of its proper divisors (4510078896).

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

2030692944 is a wasteful number, since it uses less digits than its factorization.

2030692944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 2030692944 is about 45063.2105380875. The cubic root of 2030692944 is about 1266.3334725956. Note that the first 3 decimals are identical.

The spelling of 2030692944 in words is "two billion, thirty million, six hundred ninety-two thousand, nine hundred forty-four".