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376999256772 = 22345397239947
BaseRepresentation
bin1010111110001101110…
…10000010001011000100
31100001002201121112220000
411133012322002023010
522134043302204042
6445105134241300
736144251544405
oct5370672021304
91301081545800
10376999256772
111359802855a6
1261094356230
132972137bac8
141436555d9ac
159c174dd74c
hex57c6e822c4

376999256772 has 240 divisors, whose sum is σ = 1019818356480. Its totient is φ = 121385392128.

The previous prime is 376999256771. The next prime is 376999256783. The reversal of 376999256772 is 277652999673.

It is a self number, because there is not a number n which added to its sum of digits gives 376999256772.

It is not an unprimeable number, because it can be changed into a prime (376999256771) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 398098003 + ... + 398098949.

It is an arithmetic number, because the mean of its divisors is an integer number (4249243152).

Almost surely, 2376999256772 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 376999256772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (509909178240).

376999256772 is an abundant number, since it is smaller than the sum of its proper divisors (642819099708).

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

376999256772 is a wasteful number, since it uses less digits than its factorization.

376999256772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352 (or 1341 counting only the distinct ones).

The product of its digits is 540101520, while the sum is 72.

The spelling of 376999256772 in words is "three hundred seventy-six billion, nine hundred ninety-nine million, two hundred fifty-six thousand, seven hundred seventy-two".