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2694040 = 235471433
BaseRepresentation
bin1010010001101110011000
312001212112021
422101232120
51142202130
6133424224
731620226
oct12215630
95055467
102694040
111580088
12a9b074
1373430b
14501b16
1538337a
hex291b98

2694040 has 32 divisors (see below), whose sum is σ = 6194880. Its totient is φ = 1053952.

The previous prime is 2694037. The next prime is 2694047. The reversal of 2694040 is 404962.

It is a junction number, because it is equal to n+sod(n) for n = 2693996 and 2694014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2694047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1164 + ... + 2596.

It is an arithmetic number, because the mean of its divisors is an integer number (193590).

22694040 is an apocalyptic number.

2694040 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 2694040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3097440).

2694040 is an abundant number, since it is smaller than the sum of its proper divisors (3500840).

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

2694040 is a wasteful number, since it uses less digits than its factorization.

2694040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491 (or 1487 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2694040 is about 1641.3531003413. The cubic root of 2694040 is about 139.1451307506.

The spelling of 2694040 in words is "two million, six hundred ninety-four thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 47 94 188 235 376 470 940 1433 1880 2866 5732 7165 11464 14330 28660 57320 67351 134702 269404 336755 538808 673510 1347020 2694040