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2284669044 = 223373781677
BaseRepresentation
bin1000100000101101…
…0100100001110100
312220020000012202000
42020023110201310
514134333402134
61014412215300
7110421236460
oct21013244164
95806005660
102284669044
11a726aa739
1253916a530
132a5437c98
141795db4a0
15d5893e99
hex882d4874

2284669044 has 96 divisors (see below), whose sum is σ = 6952431360. Its totient is φ = 635112576.

The previous prime is 2284669043. The next prime is 2284669063. The reversal of 2284669044 is 4409664822.

It is a super-2 number, since 2×22846690442 = 10439425281223747872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2284669043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12867 + ... + 68810.

It is an arithmetic number, because the mean of its divisors is an integer number (72421160).

Almost surely, 22284669044 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 2284669044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3476215680).

2284669044 is an abundant number, since it is smaller than the sum of its proper divisors (4667762316).

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

2284669044 is a wasteful number, since it uses less digits than its factorization.

2284669044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81734 (or 81726 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The square root of 2284669044 is about 47798.2117238710. The cubic root of 2284669044 is about 1317.0666888880.

The spelling of 2284669044 in words is "two billion, two hundred eighty-four million, six hundred sixty-nine thousand, forty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 37 42 54 63 74 84 108 111 126 148 189 222 252 259 333 378 444 518 666 756 777 999 1036 1332 1554 1998 2331 3108 3996 4662 6993 9324 13986 27972 81677 163354 245031 326708 490062 571739 735093 980124 1143478 1470186 1715217 2205279 2286956 2940372 3022049 3430434 4410558 5145651 6044098 6860868 8821116 9066147 10291302 12088196 15436953 18132294 20582604 21154343 27198441 30873906 36264588 42308686 54396882 61747812 63463029 81595323 84617372 108793764 126926058 163190646 190389087 253852116 326381292 380778174 571167261 761556348 1142334522 2284669044