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2994880 = 26572191
BaseRepresentation
bin1011011011001011000000
312122011012111
423123023000
51231314010
6144105104
734312300
oct13331300
95564174
102994880
111766109
121005194
1380b225
1457d600
153e258a
hex2db2c0

2994880 has 84 divisors (see below), whose sum is σ = 8339328. Its totient is φ = 1021440.

The previous prime is 2994877. The next prime is 2994881. The reversal of 2994880 is 884992.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (2994881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15585 + ... + 15775.

22994880 is an apocalyptic number.

2994880 is a gapful number since it is divisible by the number (20) 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 2994880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4169664).

2994880 is an abundant number, since it is smaller than the sum of its proper divisors (5344448).

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

2994880 is a wasteful number, since it uses less digits than its factorization.

2994880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 2994880 is about 1730.5721597206. The cubic root of 2994880 is about 144.1428623347.

The spelling of 2994880 in words is "two million, nine hundred ninety-four thousand, eight hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 140 160 191 196 224 245 280 320 382 392 448 490 560 764 784 955 980 1120 1337 1528 1568 1910 1960 2240 2674 3056 3136 3820 3920 5348 6112 6685 7640 7840 9359 10696 12224 13370 15280 15680 18718 21392 26740 30560 37436 42784 46795 53480 61120 74872 85568 93590 106960 149744 187180 213920 299488 374360 427840 598976 748720 1497440 2994880