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3454902240 = 2535192913063
BaseRepresentation
bin1100110111101101…
…1001111111100000
322220210000012220020
43031323121333200
524033423332430
61330454313440
7151421120166
oct31573317740
98823005806
103454902240
111513225209
12805058880
13430a0966a
1424abbd236
1515349eb10
hexcded9fe0

3454902240 has 192 divisors, whose sum is σ = 11851660800. Its totient is φ = 842655744.

The previous prime is 3454902239. The next prime is 3454902251. The reversal of 3454902240 is 422094543.

It is a congruent number.

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, 257949 + ... + 271011.

It is an arithmetic number, because the mean of its divisors is an integer number (61727400).

Almost surely, 23454902240 is an apocalyptic number.

3454902240 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 3454902240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5925830400).

3454902240 is an abundant number, since it is smaller than the sum of its proper divisors (8396758560).

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

3454902240 is a wasteful number, since it uses less digits than its factorization.

3454902240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13129 (or 13121 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 3454902240 is about 58778.4164468557. The cubic root of 3454902240 is about 1511.7451629527.

Adding to 3454902240 its reverse (422094543), we get a palindrome (3876996783).

The spelling of 3454902240 in words is "three billion, four hundred fifty-four million, nine hundred two thousand, two hundred forty".