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2375402040 = 233251119131241
BaseRepresentation
bin1000110110010101…
…1100001000111000
320010112201221000100
42031211130020320
514331100331130
61031413035400
7112602404244
oct21545341070
96115657010
102375402040
111009941790
12563625b60
132bb18574b
14187699424
15dd817c60
hex8d95c238

2375402040 has 384 divisors, whose sum is σ = 8969875200. Its totient is φ = 539136000.

The previous prime is 2375402039. The next prime is 2375402069. The reversal of 2375402040 is 402045732.

It is a junction number, because it is equal to n+sod(n) for n = 2375401995 and 2375402013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9856320 + ... + 9856560.

It is an arithmetic number, because the mean of its divisors is an integer number (23359050).

Almost surely, 22375402040 is an apocalyptic number.

2375402040 is a gapful number since it is divisible by the number (20) 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 2375402040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4484937600).

2375402040 is an abundant number, since it is smaller than the sum of its proper divisors (6594473160).

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

2375402040 is a wasteful number, since it uses less digits than its factorization.

2375402040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 2375402040 is about 48738.0963928629. The cubic root of 2375402040 is about 1334.2761046185.

Adding to 2375402040 its reverse (402045732), we get a palindrome (2777447772).

The spelling of 2375402040 in words is "two billion, three hundred seventy-five million, four hundred two thousand, forty".