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375540000 = 2535411569
BaseRepresentation
bin10110011000100…
…100100100100000
3222011122102000220
4112120210210200
51232114240000
6101133043040
712210015543
oct2630444440
9864572026
10375540000
11182a89840
12a5926480
135ca59124
1437c3885a
1522e811a0
hex16624920

375540000 has 240 divisors, whose sum is σ = 1346194080. Its totient is φ = 90880000.

The previous prime is 375539977. The next prime is 375540001. The reversal of 375540000 is 45573.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (375540001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 659716 + ... + 660284.

It is an arithmetic number, because the mean of its divisors is an integer number (5609142).

Almost surely, 2375540000 is an apocalyptic number.

375540000 is a gapful number since it is divisible by the number (30) 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 375540000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (673097040).

375540000 is an abundant number, since it is smaller than the sum of its proper divisors (970654080).

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

375540000 is a wasteful number, since it uses less digits than its factorization.

375540000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 375540000 is about 19378.8544553077. The cubic root of 375540000 is about 721.4707590362.

Adding to 375540000 its reverse (45573), we get a palindrome (375585573).

The spelling of 375540000 in words is "three hundred seventy-five million, five hundred forty thousand".