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2938274304 = 2937192757
BaseRepresentation
bin1010111100100010…
…1000001000000000
321120202212210121020
42233020220020000
522004144234204
61203321225440
7132545630250
oct25710501000
97522783536
102938274304
111278640a79
126a0032280
1337a981c64
141dc339960
15122e4ebd9
hexaf228200

2938274304 has 240 divisors, whose sum is σ = 9454091328. Its totient is φ = 794271744.

The previous prime is 2938274293. The next prime is 2938274327. The reversal of 2938274304 is 4034728392.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3881094 + ... + 3881850.

Almost surely, 22938274304 is an apocalyptic number.

2938274304 is a gapful number since it is divisible by the number (24) 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 2938274304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4727045664).

2938274304 is an abundant number, since it is smaller than the sum of its proper divisors (6515817024).

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

2938274304 is an equidigital number, since it uses as much as digits as its factorization.

2938274304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823 (or 788 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 2938274304 is about 54205.8511970802. The cubic root of 2938274304 is about 1432.2894039677.

The spelling of 2938274304 in words is "two billion, nine hundred thirty-eight million, two hundred seventy-four thousand, three hundred four".