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3413145040 = 245412574049
BaseRepresentation
bin1100101101110000…
…0111010111010000
322210212102201210021
43023130013113100
523442231120130
61322403313224
7150403153114
oct31334072720
98725381707
103413145040
1114a16a4428
127b307b814
13425179066
1424542d744
1514e9a237a
hexcb7075d0

3413145040 has 80 divisors (see below), whose sum is σ = 8162758800. Its totient is φ = 1326448640.

The previous prime is 3413145019. The next prime is 3413145049. The reversal of 3413145040 is 405413143.

3413145040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 83393424 + 3329751616 = 9132^2 + 57704^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 3413144996 and 3413145014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3413145049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 840936 + ... + 844984.

It is an arithmetic number, because the mean of its divisors is an integer number (102034485).

Almost surely, 23413145040 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 3413145040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4081379400).

3413145040 is an abundant number, since it is smaller than the sum of its proper divisors (4749613760).

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

3413145040 is a wasteful number, since it uses less digits than its factorization.

3413145040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4360 (or 4354 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3413145040 is about 58422.1279995859. The cubic root of 3413145040 is about 1505.6299596364.

Adding to 3413145040 its reverse (405413143), we get a palindrome (3818558183).

The spelling of 3413145040 in words is "three billion, four hundred thirteen million, one hundred forty-five thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 41 80 82 164 205 257 328 410 514 656 820 1028 1285 1640 2056 2570 3280 4049 4112 5140 8098 10280 10537 16196 20245 20560 21074 32392 40490 42148 52685 64784 80980 84296 105370 161960 166009 168592 210740 323920 332018 421480 664036 830045 842960 1040593 1328072 1660090 2081186 2656144 3320180 4162372 5202965 6640360 8324744 10405930 13280720 16649488 20811860 41623720 42664313 83247440 85328626 170657252 213321565 341314504 426643130 682629008 853286260 1706572520 3413145040