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380094372 = 223272435011
BaseRepresentation
bin10110101001111…
…100011110100100
3222111012210110100
4112221330132210
51234301004442
6101414424100
712263514600
oct2651743644
9874183410
10380094372
1118560a589
12a7362030
1360992118
14386a2500
152358084c
hex16a7c7a4

380094372 has 108 divisors (see below), whose sum is σ = 1143878736. Its totient is φ = 106051680.

The previous prime is 380094301. The next prime is 380094391. The reversal of 380094372 is 273490083.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 73347 + ... + 78357.

Almost surely, 2380094372 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 380094372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571939368).

380094372 is an abundant number, since it is smaller than the sum of its proper divisors (763784364).

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

380094372 is a wasteful number, since it uses less digits than its factorization.

380094372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078 (or 5066 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 380094372 is about 19496.0091300758. The cubic root of 380094372 is about 724.3756000092.

The spelling of 380094372 in words is "three hundred eighty million, ninety-four thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 43 49 63 84 86 98 126 129 147 172 196 252 258 294 301 387 441 516 588 602 774 882 903 1204 1548 1764 1806 2107 2709 3612 4214 5011 5418 6321 8428 10022 10836 12642 15033 18963 20044 25284 30066 35077 37926 45099 60132 70154 75852 90198 105231 140308 180396 210462 215473 245539 315693 420924 430946 491078 631386 646419 736617 861892 982156 1262772 1292838 1473234 1508311 1939257 2209851 2585676 2946468 3016622 3878514 4419702 4524933 6033244 7757028 8839404 9049866 10558177 13574799 18099732 21116354 27149598 31674531 42232708 54299196 63349062 95023593 126698124 190047186 380094372