Search a number
-
+
2954028 = 22371123139
BaseRepresentation
bin1011010001001100101100
312120002011110
423101030230
51224012103
6143152020
734052220
oct13211454
95502143
102954028
111738450
12ba5610
137c575c
1456c780
153d5403
hex2d132c

2954028 has 96 divisors (see below), whose sum is σ = 9031680. Its totient is φ = 728640.

The previous prime is 2954023. The next prime is 2954033. The reversal of 2954028 is 8204592.

It is an interprime number because it is at equal distance from previous prime (2954023) and next prime (2954033).

It is a super-3 number, since 3×29540283 = 77333038994075489856, which contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2953986 and 2954004.

It is not an unprimeable number, because it can be changed into a prime (2954023) 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, 21183 + ... + 21321.

It is an arithmetic number, because the mean of its divisors is an integer number (94080).

22954028 is an apocalyptic number.

2954028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2954028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4515840).

2954028 is an abundant number, since it is smaller than the sum of its proper divisors (6077652).

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

2954028 is a wasteful number, since it uses less digits than its factorization.

2954028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2954028 is about 1718.7285998668. The cubic root of 2954028 is about 143.4844605138.

The spelling of 2954028 in words is "two million, nine hundred fifty-four thousand, twenty-eight".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 23 28 33 42 44 46 66 69 77 84 92 132 138 139 154 161 231 253 276 278 308 322 417 462 483 506 556 644 759 834 924 966 973 1012 1518 1529 1668 1771 1932 1946 2919 3036 3058 3197 3542 3892 4587 5313 5838 6116 6394 7084 9174 9591 10626 10703 11676 12788 18348 19182 21252 21406 22379 32109 35167 38364 42812 44758 64218 67137 70334 89516 105501 128436 134274 140668 211002 246169 268548 422004 492338 738507 984676 1477014 2954028