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379237950 = 235527413
BaseRepresentation
bin10110100110101…
…011011000111110
3222102121021200000
4112212223120332
51234041103300
6101344215130
712253320000
oct2646533076
9872537600
10379237950
111850850a3
12a700a4a6
1360752370
143851c370
1523461c00
hex169ab63e

379237950 has 360 divisors, whose sum is σ = 1327472328. Its totient is φ = 80015040.

The previous prime is 379237939. The next prime is 379237951. The reversal of 379237950 is 59732973.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 379237896 and 379237905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379237951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 29172144 + ... + 29172156.

Almost surely, 2379237950 is an apocalyptic number.

379237950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 379237950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (663736164).

379237950 is an abundant number, since it is smaller than the sum of its proper divisors (948234378).

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

379237950 is an equidigital number, since it uses as much as digits as its factorization.

379237950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 357210, while the sum is 45.

The square root of 379237950 is about 19474.0327102529. The cubic root of 379237950 is about 723.8311407324.

The spelling of 379237950 in words is "three hundred seventy-nine million, two hundred thirty-seven thousand, nine hundred fifty".