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2077426 = 21379901
BaseRepresentation
bin111111011001011110010
310220112200201
413323023302
51012434201
6112305414
723441431
oct7731362
93815621
102077426
11119988a
1284226a
13579760
143c1118
152b0801
hex1fb2f2

2077426 has 8 divisors (see below), whose sum is σ = 3355884. Its totient is φ = 958800.

The previous prime is 2077409. The next prime is 2077483. The reversal of 2077426 is 6247702.

It can be written as a sum of positive squares in 2 ways, for example, as 1918225 + 159201 = 1385^2 + 399^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2077394 and 2077403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39925 + ... + 39976.

22077426 is an apocalyptic number.

2077426 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2077426 is a deficient number, since it is larger than the sum of its proper divisors (1278458).

2077426 is a wasteful number, since it uses less digits than its factorization.

2077426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79916.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 2077426 is about 1441.3278599958. The cubic root of 2077426 is about 127.5974085813.

The spelling of 2077426 in words is "two million, seventy-seven thousand, four hundred twenty-six".

Divisors: 1 2 13 26 79901 159802 1038713 2077426