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2700923680 = 2557131031801
BaseRepresentation
bin1010000011111100…
…1101001100100000
320222020021010202101
42200333031030200
521012414024210
61124002100144
7123634321030
oct24077151440
96866233671
102700923680
111166667a34
1263464a654
1334074acc0
141b89d38c0
1510c1b8a3a
hexa0fcd320

2700923680 has 192 divisors, whose sum is σ = 7934105088. Its totient is φ = 846028800.

The previous prime is 2700923677. The next prime is 2700923699. The reversal of 2700923680 is 863290072.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1498780 + ... + 1500580.

It is an arithmetic number, because the mean of its divisors is an integer number (41323464).

Almost surely, 22700923680 is an apocalyptic number.

2700923680 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 2700923680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3967052544).

2700923680 is an abundant number, since it is smaller than the sum of its proper divisors (5233181408).

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

2700923680 is a wasteful number, since it uses less digits than its factorization.

2700923680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939 (or 1931 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 2700923680 is about 51970.4115819761. The cubic root of 2700923680 is about 1392.6354224528.

The spelling of 2700923680 in words is "two billion, seven hundred million, nine hundred twenty-three thousand, six hundred eighty".