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379000044 = 223220815059
BaseRepresentation
bin10110100101110…
…001010011101100
3222102011012022200
4112211301103230
51234011000134
6101335141500
712251306253
oct2645612354
9872135280
10379000044
11184a32385
12a6b14890
136069aca7
143849979a
1523416499
hex169714ec

379000044 has 36 divisors (see below), whose sum is σ = 958677720. Its totient is φ = 126247680.

The previous prime is 379000019. The next prime is 379000081. The reversal of 379000044 is 440000973.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 378999981 and 379000017.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72387 + ... + 77445.

Almost surely, 2379000044 is an apocalyptic number.

It is an amenable number.

379000044 is an abundant number, since it is smaller than the sum of its proper divisors (579677676).

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

379000044 is a wasteful number, since it uses less digits than its factorization.

379000044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7150 (or 7145 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 379000044 is about 19467.9234639958. The cubic root of 379000044 is about 723.6797495954.

The spelling of 379000044 in words is "three hundred seventy-nine million, forty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 9 12 18 36 2081 4162 5059 6243 8324 10118 12486 15177 18729 20236 24972 30354 37458 45531 60708 74916 91062 182124 10527779 21055558 31583337 42111116 63166674 94750011 126333348 189500022 379000044