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3409493760 = 283251937421
BaseRepresentation
bin1100101100111000…
…1011111100000000
322210121120020011200
43023032023330000
523440312300020
61322153141200
7150330135021
oct31316137400
98717506150
103409493760
11149a630142
127b19ba800
1342449b13a
14244b5cc48
1514e4d0590
hexcb38bf00

3409493760 has 432 divisors, whose sum is σ = 12783257760. Its totient is φ = 836075520.

The previous prime is 3409493753. The next prime is 3409493783. The reversal of 3409493760 is 673949043.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8098350 + ... + 8098770.

Almost surely, 23409493760 is an apocalyptic number.

3409493760 is a gapful number since it is divisible by the number (30) 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 3409493760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6391628880).

3409493760 is an abundant number, since it is smaller than the sum of its proper divisors (9373764000).

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

3409493760 is a wasteful number, since it uses less digits than its factorization.

3409493760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The square root of 3409493760 is about 58390.8705192858. The cubic root of 3409493760 is about 1505.0928755096.

The spelling of 3409493760 in words is "three billion, four hundred nine million, four hundred ninety-three thousand, seven hundred sixty".