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2692730 = 25674019
BaseRepresentation
bin1010010001011001111010
312001210201202
422101121322
51142131410
6133414202
731613345
oct12213172
95053652
102692730
11157a0a7
12a9a362
13733841
1450145c
15382ca5
hex29167a

2692730 has 16 divisors (see below), whose sum is σ = 4920480. Its totient is φ = 1060752.

The previous prime is 2692727. The next prime is 2692733. The reversal of 2692730 is 372962.

2692730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2692727) and next prime (2692733).

It is a junction number, because it is equal to n+sod(n) for n = 2692693 and 2692702.

It is not an unprimeable number, because it can be changed into a prime (2692733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1340 + ... + 2679.

It is an arithmetic number, because the mean of its divisors is an integer number (307530).

22692730 is an apocalyptic number.

2692730 is the 1340-th pentagonal number.

2692730 is a deficient number, since it is larger than the sum of its proper divisors (2227750).

2692730 is a wasteful number, since it uses less digits than its factorization.

2692730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4093.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 2692730 is about 1640.9539908236. The cubic root of 2692730 is about 139.1225735906.

The spelling of 2692730 in words is "two million, six hundred ninety-two thousand, seven hundred thirty".

Divisors: 1 2 5 10 67 134 335 670 4019 8038 20095 40190 269273 538546 1346365 2692730