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3420131044 = 2211673073779
BaseRepresentation
bin1100101111011011…
…0000111011100100
322211100120122210011
43023312300323210
524001023143134
61323213140004
7150516430351
oct31366607344
98740518704
103420131044
1114a5636090
127b548a604
13426753aa5
1424632b628
151503d2264
hexcbdb0ee4

3420131044 has 48 divisors (see below), whose sum is σ = 6650138880. Its totient is φ = 1526009760.

The previous prime is 3420131023. The next prime is 3420131047. The reversal of 3420131044 is 4401310243.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (3420131047) 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, 903147 + ... + 906925.

It is an arithmetic number, because the mean of its divisors is an integer number (138544560).

Almost surely, 23420131044 is an apocalyptic number.

It is an amenable number.

3420131044 is a deficient number, since it is larger than the sum of its proper divisors (3230007836).

3420131044 is a wasteful number, since it uses less digits than its factorization.

3420131044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4168 (or 4166 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3420131044 is about 58481.8864606811. The cubic root of 3420131044 is about 1506.6564975906.

Adding to 3420131044 its reverse (4401310243), we get a palindrome (7821441287).

The spelling of 3420131044 in words is "three billion, four hundred twenty million, one hundred thirty-one thousand, forty-four".

Divisors: 1 2 4 11 22 44 67 134 268 307 614 737 1228 1474 2948 3377 3779 6754 7558 13508 15116 20569 41138 41569 82276 83138 166276 226259 253193 452518 506386 905036 1012772 1160153 2320306 2785123 4640612 5570246 11140492 12761683 25523366 51046732 77730251 155460502 310921004 855032761 1710065522 3420131044