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375219040 = 255731101107
BaseRepresentation
bin10110010111010…
…110001101100000
3222011001002202111
4112113112031200
51232024002130
6101122125104
712204211030
oct2627261540
9864032674
10375219040
1118288a689
12a57b0794
135c976001
1437b938c0
1522e1b02a
hex165d6360

375219040 has 192 divisors, whose sum is σ = 1065996288. Its totient is φ = 122112000.

The previous prime is 375219029. The next prime is 375219041. The reversal of 375219040 is 40912573.

375219040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 375218993 and 375219011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375219041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3506667 + ... + 3506773.

It is an arithmetic number, because the mean of its divisors is an integer number (5552064).

Almost surely, 2375219040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 375219040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532998144).

375219040 is an abundant number, since it is smaller than the sum of its proper divisors (690777248).

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

375219040 is a wasteful number, since it uses less digits than its factorization.

375219040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 375219040 is about 19370.5714938925. The cubic root of 375219040 is about 721.2651624237.

The spelling of 375219040 in words is "three hundred seventy-five million, two hundred nineteen thousand, forty".