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3690711 = 33136693
BaseRepresentation
bin1110000101000011010111
320221111201000
432011003113
51421100321
6211034343
743241043
oct16050327
96844630
103690711
1120a0982
12129b9b3
139c2b6b
146c1023
154cd826
hex3850d7

3690711 has 8 divisors (see below), whose sum is σ = 5467760. Its totient is φ = 2460456.

The previous prime is 3690703. The next prime is 3690721. The reversal of 3690711 is 1170963.

3690711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3690711 - 23 = 3690703 is a prime.

It is a super-3 number, since 3×36907113 (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 136693 = 3690711 / (3 + 6 + 9 + 0 + 7 + 1 + 1).

It is a Duffinian number.

3690711 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3690721) 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, 68320 + ... + 68373.

It is an arithmetic number, because the mean of its divisors is an integer number (683470).

Almost surely, 23690711 is an apocalyptic number.

3690711 is a deficient number, since it is larger than the sum of its proper divisors (1777049).

3690711 is a wasteful number, since it uses less digits than its factorization.

3690711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136702 (or 136696 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 3690711 is about 1921.1223282238. The cubic root of 3690711 is about 154.5384954505.

The spelling of 3690711 in words is "three million, six hundred ninety thousand, seven hundred eleven".

Divisors: 1 3 9 27 136693 410079 1230237 3690711