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3641415420 = 223589681913
BaseRepresentation
bin1101100100001011…
…1001011011111100
3100101202222001212210
43121002321123330
524424200243140
61401200100420
7156144343326
oct33102713374
910352861783
103641415420
1115a9536335
12857604710
13460550ca6
14267890616
15164a42d80
hexd90b96fc

3641415420 has 48 divisors (see below), whose sum is σ = 10310539680. Its totient is φ = 960132096.

The previous prime is 3641415413. The next prime is 3641415433. The reversal of 3641415420 is 245141463.

It is a super-2 number, since 2×36414154202 = 26519812522027552800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335617 + ... + 346296.

It is an arithmetic number, because the mean of its divisors is an integer number (214802910).

Almost surely, 23641415420 is an apocalyptic number.

3641415420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3641415420 is an abundant number, since it is smaller than the sum of its proper divisors (6669124260).

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

3641415420 is a wasteful number, since it uses less digits than its factorization.

3641415420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682014 (or 682012 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 3641415420 is about 60344.1415549182. The cubic root of 3641415420 is about 1538.4736971949.

Adding to 3641415420 its reverse (245141463), we get a palindrome (3886556883).

The spelling of 3641415420 in words is "three billion, six hundred forty-one million, four hundred fifteen thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 89 178 267 356 445 534 890 1068 1335 1780 2670 5340 681913 1363826 2045739 2727652 3409565 4091478 6819130 8182956 10228695 13638260 20457390 40914780 60690257 121380514 182070771 242761028 303451285 364141542 606902570 728283084 910353855 1213805140 1820707710 3641415420