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375069240 = 233257131072
BaseRepresentation
bin10110010110110…
…001101000111000
3222010202111021100
4112112301220320
51232004203430
6101115011400
712203015220
oct2626615070
9863674240
10375069240
11182798087
12a5739b60
135c922a80
1437b55080
1522ddb960
hex165b1a38

375069240 has 288 divisors, whose sum is σ = 1514429280. Its totient is φ = 78395904.

The previous prime is 375069197. The next prime is 375069251. The reversal of 375069240 is 42960573.

375069240 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 (36).

It is a junction number, because it is equal to n+sod(n) for n = 375069195 and 375069204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3505267 + ... + 3505373.

It is an arithmetic number, because the mean of its divisors is an integer number (5258435).

Almost surely, 2375069240 is an apocalyptic number.

375069240 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 375069240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (757214640).

375069240 is an abundant number, since it is smaller than the sum of its proper divisors (1139360040).

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

375069240 is a wasteful number, since it uses less digits than its factorization.

375069240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 375069240 is about 19366.7044176339. The cubic root of 375069240 is about 721.1691652491.

The spelling of 375069240 in words is "three hundred seventy-five million, sixty-nine thousand, two hundred forty".