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2697082652 = 221161297333
BaseRepresentation
bin1010000011000010…
…0011011100011100
320221222000222212002
42200300203130130
521010423121102
61123343501432
7123556552505
oct24060433434
96858028762
102697082652
111164484130
126332b7878
1333ca048c4
141b82b3bac
1510bbaa902
hexa0c2371c

2697082652 has 12 divisors (see below), whose sum is σ = 5148976056. Its totient is φ = 1225946640.

The previous prime is 2697082651. The next prime is 2697082681. The reversal of 2697082652 is 2562807962.

It is a junction number, because it is equal to n+sod(n) for n = 2697082597 and 2697082606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2697082651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30648623 + ... + 30648710.

It is an arithmetic number, because the mean of its divisors is an integer number (429081338).

Almost surely, 22697082652 is an apocalyptic number.

2697082652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2697082652 is a deficient number, since it is larger than the sum of its proper divisors (2451893404).

2697082652 is a wasteful number, since it uses less digits than its factorization.

2697082652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61297348 (or 61297346 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 2697082652 is about 51933.4444457519. Note that the first 5 decimals coincide. The cubic root of 2697082652 is about 1391.9749460138.

The spelling of 2697082652 in words is "two billion, six hundred ninety-seven million, eighty-two thousand, six hundred fifty-two".

Divisors: 1 2 4 11 22 44 61297333 122594666 245189332 674270663 1348541326 2697082652