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3407007744 = 212367163
BaseRepresentation
bin1100101100010010…
…1101000000000000
322210102212221000000
43023010231000000
523434143221434
61322024000000
7150300042120
oct31304550000
98712787000
103407007744
111499192388
127b1000000
13423b0a71a
142446b2c80
1514e18db99
hexcb12d000

3407007744 has 364 divisors, whose sum is σ = 11746025056. Its totient is φ = 967458816.

The previous prime is 3407007739. The next prime is 3407007763. The reversal of 3407007744 is 4477007043.

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 = 3407007699 and 3407007708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 20901807 + ... + 20901969.

Almost surely, 23407007744 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 3407007744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5873012528).

3407007744 is an abundant number, since it is smaller than the sum of its proper divisors (8339017312).

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

3407007744 is an frugal number, since it uses more digits than its factorization.

3407007744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

The square root of 3407007744 is about 58369.5789260125. The cubic root of 3407007744 is about 1504.7269761501.

The spelling of 3407007744 in words is "three billion, four hundred seven million, seven thousand, seven hundred forty-four".