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7374144044 = 2213919169439
BaseRepresentation
bin1101101111000100…
…01000001000101100
3201000220202022221002
412313202020020230
5110100240102134
63215421255432
7350511122141
oct66742101054
921026668832
107374144044
11314456a623
121519704578
13906993857
144dd5103c8
152d25c187e
hex1b788822c

7374144044 has 24 divisors (see below), whose sum is σ = 13065830400. Its totient is φ = 3641328720.

The previous prime is 7374143999. The next prime is 7374144049. The reversal of 7374144044 is 4404414737.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7374143989 and 7374144007.

It is not an unprimeable number, because it can be changed into a prime (7374144049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71477 + ... + 140915.

It is an arithmetic number, because the mean of its divisors is an integer number (544409600).

Almost surely, 27374144044 is an apocalyptic number.

It is an amenable number.

7374144044 is a deficient number, since it is larger than the sum of its proper divisors (5691686356).

7374144044 is a wasteful number, since it uses less digits than its factorization.

7374144044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69773 (or 69771 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 38.

The square root of 7374144044 is about 85872.8364734740. The cubic root of 7374144044 is about 1946.4229003081.

The spelling of 7374144044 in words is "seven billion, three hundred seventy-four million, one hundred forty-four thousand, forty-four".

Divisors: 1 2 4 139 191 278 382 556 764 26549 53098 69439 106196 138878 277756 9652021 13262849 19304042 26525698 38608084 53051396 1843536011 3687072022 7374144044